After jawline treatment, avoid pressure on the jaw and chin area, stick to soft foods for 24 to 48 hours, avoid strenuous exercise for 24 hours, and sleep on your back where possible. A consultation-first approach and long-term planning guide treatment decisions at Core Aesthetics.
Why Jawline treatment Aftercare Has Its Own Considerations
The jawline is one of the more demanding treatment areas from an aftercare perspective, not because complications are more likely there than elsewhere, but because the jaw is a high activity structure. It moves constantly during eating, speaking, and expression. It is subject to significant forces during chewing. It is a weight bearing surface when sleeping on the side. And it is anatomically proximate to significant neurovascular structures that warrant clinical attention both during treatment and in the days that follow.
Most aftercare guidance for volume treatment is generic: avoid pressure, avoid heat, avoid strenuous exercise. These principles apply to jawline treatment, but there are additional considerations specific to this area that generic guides do not address. The following sections work through the full settling period from the first hours after treatment to the two week review appointment, with specific attention to what the jaw anatomy means for the recovery process.
This guide has been prepared by Corey Anderson, Registered Nurse (AHPRA NMW0001047575) at Core Aesthetics in Oakleigh. It reflects the aftercare instructions provided to patients following jawline treatment at this clinic. Your individual aftercare instructions may be modified based on your specific anatomy, the areas treated, the volume placed, and any relevant health history. Always follow the specific guidance given to you at your appointment rather than relying on general information alone.
The First Two Hours: Immediately After Treatment
In the immediate period after jawline treatment, the treated area will feel different from how it normally does. The local anaesthetic used during treatment, typically incorporated into the treatment product itself, takes one to two hours to wear off. During this time, the jaw, chin, and surrounding tissues may feel slightly numb, heavy or different in texture. This is normal and resolves as the anaesthetic clears.
Some initial firmness is expected. Treatment product has a gel consistency that behaves differently in tissue than the soft, fatty structures it sits alongside. In the first hours, before any settling has occurred, the jawline may feel more prominent or harder than the intended final result. Do not be concerned if the area feels unfamiliar during this period. The product integrates with surrounding tissue progressively over the following days and weeks.
Avoid touching, pressing or massaging the treated area in the first two hours. The product is in its most mobile phase during this period, before the surrounding tissue begins to respond and before the product hydrates and stabilises in position. Firm pressure from a hand, a pillow or a phone pressed to the face can theoretically displace product from its intended placement. Treat the area as if it is fragile for these first two hours, and avoid any activity that involves sustained contact with the jaw or lower face.
If you wear glasses with arms that rest against the jaw or temples, switch to a different pair or use a headband style alternative for the remainder of the day. Contact sports, anything involving a chin strap, and activities that involve repeated jaw clenching (some forms of weightlifting, for example) should be avoided for at least 24 hours from treatment.
Soft Foods for the First 24 to 48 Hours
The jaw is used hundreds of times a day without most people noticing it. Chewing involves the coordinated contraction of several muscles, including the jaw muscle and temporalis, and exerts significant downward and lateral forces across the mandible and the soft tissues surrounding it. In the first 24 to 48 hours after jawline treatment, these forces are worth managing to support the settling process.
You do not need to fast or follow a liquid only diet, but eating soft foods in the first 24 to 48 hours is sensible aftercare for jawline treatment. Foods that require heavy chewing, tough meats, raw vegetables, crusty bread, chewy confectionery, place more mechanical load on the jaw and on the tissues in which the volume treatment has been placed. Softer alternatives reduce this load without requiring any significant disruption to normal eating.
Suggested soft food options for the first 24 to 48 hours include cooked grains, eggs, yoghurt, soft cooked vegetables, soups, smoothies, soft fish, and well cooked pasta. The aim is to reduce chewing intensity, not to eliminate eating. Normal diet can typically resume from 48 hours without restriction.
Avoid chewing gum entirely for the first week. Gum requires sustained rhythmic jaw movement that is disproportionately forceful relative to the nutritional value it provides, and there is no clinical reason to reintroduce it during the settling period. The same applies to other repetitive jaw habits, if you are a nail biter or grind your teeth at night, mention this at your consultation, as habitual jaw clenching or bruxism is a relevant clinical consideration for jawline treatment candidacy and aftercare.
What Swelling Looks Like Along the Jawline
Swelling after jawline treatment differs in character from swelling in areas like the lips or tear trough. The jawline is a bony structure with relatively less subcutaneous tissue than the central face, which means swelling here tends to produce a firm, defined prominence rather than the softer puffiness seen after lip or cheek treatment.
In the first 24 to 48 hours, the treated jawline may appear more pronounced, sharper or squarer than the intended final result. This is partly because treatment product before full integration sits more superficially than it will at the settled position, and partly because the surrounding tissue is responding to the injection with localised oedema. The swelling amplifies the volume of what was placed.
The jawline swelling pattern typically follows this general timeline. In the first 24 hours: the area feels firm and may appear slightly more defined than expected. From 48 to 72 hours: swelling reaches its peak in many patients, and the jaw may appear noticeably more prominent from the front and in profile. From days four to seven: the firm swelling begins to soften, and the jawline starts to look more like the intended result. From one to two weeks: the result continues to settle, product integrates with surrounding tissue, and the jawline takes on a more natural appearance and feel. At two weeks: this is the appropriate point at which to assess the settled result. The review appointment at Core Aesthetics is scheduled at this point.
Individual variation is significant. Patients with denser tissue may experience less visible swelling. Patients who bruise easily, who have thinner overlying skin, or who have had previous treatment in the area may see different patterns. Your practitioner may provide a realistic picture of what the settling process is expected to look like for your specific situation at your appointment.
Bruising in the Jaw and Lower Face Area
Bruising is possible after jawline treatment and is more likely in patients who are sensitive to bruising generally, who have been taking anti inflammatory medications or supplements that affect platelet function, or who have prominent veins or a vascular pattern in the treatment area that the injecting needle or cannula encounters during the procedure.
Bruising in the jawline area typically presents as discolouration along the lower border of the face, extending towards the chin or the angle of the jaw. It may also appear below the jaw towards the upper neck. Bruising progresses through the normal colour change cycle, red to purple to blue green to yellow, and resolves over seven to ten days in most cases. This timeline can be longer in patients with slower clearance.
The following reduce bruising likelihood and should be discussed with your practitioner before treatment: avoiding alcohol for 24 hours before and after treatment; avoiding aspirin, ibuprofen, and fish oil for several days before treatment where medically appropriate to do so (always check with your GP before stopping any prescribed medication); applying cool compresses gently in the hours after treatment; and elevating the head when resting in the first 24 hours.
Makeup can be applied to cover bruising from the following day, provided the injection points are fully closed. The small injection points from needle or cannula entry are breaks in the skin barrier and carry a low risk of infection if makeup is applied too early with unclean tools. Use fresh sponges and washed brushes, and avoid heavy rubbing over the injection sites for the first 48 hours.
Bruising that expands progressively after the first 48 hours, that is accompanied by increasing pain, or that appears disproportionate to the treatment performed should be reported to the clinic. This pattern is outside the normal bruising range and warrants clinical review.
Exercise and Physical Activity After Jawline treatment
Physical activity increases heart rate and blood pressure, which increases blood flow to all tissues including those recently injected. Elevated blood flow in the first 24 hours after jawline treatment can increase both bruising and swelling. For this reason, strenuous exercise is best deferred for 24 hours from treatment.
Light activity, normal walking, gentle stretching, calm daily tasks, is fine from the day of treatment and does not require restriction. The activities to avoid in the first 24 hours are those that cause significant cardiovascular demand: running, gym training, cycling, swimming, team sports, and high intensity classes such as HIIT or hot yoga.
After 24 hours, most forms of exercise can be resumed. The exception is contact sports, wrestling, boxing, and any activity that carries a meaningful risk of impact to the face. These should be avoided for at least two weeks, and ideally discussed with your practitioner at the two week review before resuming. The product needs the full settling period before it is as mechanically stable as it will become.
Swimming in pools carries an additional consideration: the disinfectant chemicals in pool water are not ideal for recently treated skin, and the injection points in the first few days represent a small break in the skin barrier. Avoid pool swimming for at least 48 hours. Ocean swimming in the first 24 hours is also best avoided due to the bacterial load in open water. After 48 hours, both are typically fine.
If you train with a mouth guard, chin strap, or head gear, defer resuming that training until after the two week review and ensure your practitioner is aware of your training type when planning your treatment.
Sleep Position After Jawline treatment
Sleep position matters more for some volume treatment areas than others. For lip and cheek volume treatment, sleeping on the back is recommended for the first night primarily to reduce pressure on swollen, recently treated tissue. For jawline treatment, the reason is the same but the clinical rationale is slightly different.
The jawline runs along the lower margin of the face. Side sleeping places the weight of the head directly on the angle of the jaw, precisely the area where volume treatment has been placed. In the first 24 to 48 hours, when product is in its least stable phase, sustained pressure from a pillow against the treated jawline is worth avoiding if possible.
Sleeping on your back, with your head slightly elevated on one or two pillows, is the recommended position for the first one to two nights after jawline treatment. Head elevation also reduces overall facial swelling by allowing fluid to drain more freely than it does when the face is level or below the heart.
In practice, many patients find it difficult to maintain a completely flat back sleep position throughout the night, particularly if they are habitual side sleepers. The priority is the first two to three hours of sleep, when you are most likely to maintain a deliberate position. If you wake on your side after that, the risk is low. A travel pillow around the neck can help keep the head from rolling to one side during the first night.
If you sleep with a partner who may inadvertently press against your face during the night, brief them on the situation or consider sleeping in a separate space for the first night to remove any pressure risk from the treated area.
Skincare and Facial Treatments During the Settling Period
The skincare approach in the two weeks after jawline treatment should be simplified. Use gentle, fragrance free cleansers and moisturisers on the treated area. Avoid active ingredients, retinoids, alpha hydroxy acids, beta hydroxy acids, vitamin C in high concentrations, and niacinamide at therapeutic concentrations, for at least one week, preferably two. These ingredients may irritate the skin at the injection points during healing and can theoretically interact with the healing tissue response in the immediate period after treatment.
Apply SPF daily from the day after treatment and wear it consistently throughout the settling period. Volume treatment does not affect sun sensitivity, but the post procedure skin in the treated area benefits from protection while healing. If bruising is present, a physical mineral SPF is gentler than a chemical formulation on sensitive skin.
Facial massage is not appropriate for two weeks after jawline treatment. This includes professional facial massage, gua sha, jade rolling over the jawline, and any massage technique applied to the lower face. The product needs to settle undisturbed before mechanical manipulation is safe. Some practitioners specifically recommend against facial massage near treatment placement sites for up to four weeks, particularly for areas where deep product placement was used. Follow the specific guidance given at your appointment.
Facial treatments, professional facials, dermapen, laser, radiofrequency, and similar procedures, should be deferred for a minimum of two weeks after volume treatment, and ideally until after the review appointment at which your practitioner confirms the result has settled. Some energy based devices can interact with hyaluronic acid volume treatment and should be discussed with your practitioner before scheduling.
Avoid significant heat exposure, saunas, steam rooms, prolonged hot showers, and extended time in direct sun, for the first 48 hours. Heat accelerates localised swelling and can extend the bruising phase. After 48 hours, heat is not contraindicated but remain aware that heat will temporarily make swelling look more prominent as blood flow increases to the area.
How Jawline treatment Feels During Settling
The tactile experience of jawline treatment during the settling period is distinct from how volume treatment feels in softer tissue areas like the lips or cheeks. The jawline is a bony structure, and the product placed along it sits in close proximity to the periosteum, the tissue surrounding the bone. When you run your finger along your jawline in the days after treatment, you may feel small areas of firmness, slight irregularities, or what feels like a ridge of texture under the skin.
These sensations are typically normal during the settling process. In the first week, before the product has fully integrated, it is common to feel the product more distinctly than you will at the settled result. Some patients describe a feeling of tightness along the jaw, a sense of fullness when chewing, or mild tenderness on palpation (pressing the area). All of these are within the expected range for the first week.
Small, palpable lumps in the first two weeks are common and usually resolve without intervention as swelling subsides and the product settles into its final position. If a palpable lump remains at the two week review, your practitioner will assess whether any intervention is appropriate.
The texture of the skin overlying the jawline may appear slightly different during the settling period. Some patients notice that the skin looks slightly stretched or that pores appear different. This is related to the changed underlying tissue volume and resolves as swelling subsides. It is not a permanent change to skin texture.
The Two-Week Review Appointment
The two week review is a standard part of every treatment cycle at Core Aesthetics, not an optional add on. By two weeks after treatment, the acute swelling has resolved, any bruising has cleared, and the product has reached the stage at which the settled result can be meaningfully assessed. This is the clinical point at which the outcome is compared to the pretreatment photographs and the treatment plan.
At the review appointment for jawline treatment, the practitioner evaluates the overall definition and symmetry of the treated jawline from the front and in profile. Facial symmetry is assessed: the two sides of the jawline are compared to each other and to the pretreatment baseline. Any asymmetry is noted, some is preexisting and intentional (the practitioner will have documented natural asymmetry before treatment), and some may represent differential swelling resolution or a difference in product response between sides.
If a minor refinement is appropriate within the same treatment cycle, this can be discussed and planned at the review. Not every patient requires refinement. Some results settle exactly as planned. Others benefit from a small adjustment to address a minor asymmetry or to improve definition in a specific area. The review appointment is where this determination is made, with the benefit of the settled result in front of both patient and practitioner.
The review is also where the next cycle planning begins. For jawline treatment specifically, the longevity of the result varies by individual, but most patients find they return for assessment somewhere between nine and eighteen months from the initial treatment. The review records the current status so that future assessments can be calibrated against it. Missing the review removes this data point from the clinical record.
Warning Signs That Need Prompt Attention
The serious complication associated with facial volume treatment is vascular compromise, a situation in which treatment product affects the blood supply to a region of tissue, either by direct compression or, rarely, by entering a blood vessel. The face has a rich and interconnected vascular supply, and the jawline and lower face area contain branches of the facial artery and its tributaries.
Vascular compromise in the lower face is uncommon, and the clinical protocols used at Core Aesthetics, including cannula based technique where appropriate, slow injection, aspiration technique, and use of the smallest effective volumes, are designed to reduce this risk. Nevertheless, patients should know the warning signs, because early identification is the most important factor in successful management.
Contact the clinic immediately and seek urgent medical attention if you experience any of the following after jawline treatment: significant or progressively worsening pain that feels disproportionate to the procedure and is not improving with normal analgesics; blanching of the skin, meaning a white or chalky pale discolouration of the skin in or near the treated area; a blotchy or mottled purple discolouration that appears in patches around the treatment site; loss of sensation or altered feeling in the lower face or chin that persists beyond the resolution of the local anaesthetic; a feeling of tightness or pressure building in the jaw that is increasing rather than decreasing over time. If these signs appear, do not wait. Contact the clinic immediately, or present directly to your nearest emergency department.
Less urgent but still warrant a same day call: increasing warmth, redness and tenderness that suggests possible infection developing at an injection site; a lump that appears to be growing rather than reducing over the first week; any concern that does not fit the expected pattern described at your appointment. The clinic phone and email are available during business hours. For after hours concerns that are not immediately urgent, leave a message and the clinic will respond at the start of the next business day. For any concern that fits the vascular compromise pattern, do not wait for a business hours response, escalate to emergency care immediately.
Dissolving Jawline treatment and Managing Unsatisfactory Results
All volume treatment used at Core Aesthetics is hyaluronic acid based, which means it is reversible. If, after the result has fully settled at two weeks, you are unhappy with any aspect of the outcome, or if a clinical concern arises at any point, hyaluronidase enzyme can be used to dissolve the product. The dissolving process requires a separate appointment and does not always produce an immediate return to the pretreatment baseline, some swelling results from the dissolving procedure itself, and the full cleared result is typically visible over the following one to two weeks.
Dissolution is also the primary treatment for vascular compromise if one occurs, which is why emergency hyaluronidase is maintained at the clinic at all times. In a vascular event, large volume enzyme is used to clear product from the compromised vessel pathway as quickly as possible. This is the clinical protocol consistent with AHPRA’s guidelines for practitioners performing nonsurgical cosmetic procedures.
If your concern at the two week review is a specific area of asymmetry or insufficient definition rather than a result you want fully reversed, the appropriate first step is a review conversation with your practitioner. In some cases, a small refinement with additional product addresses the concern more effectively than dissolution and restart. In others, dissolution is the correct path. This decision is made collaboratively, with full information, and without any time pressure on the patient.
A result that has not yet fully settled is not a basis for dissolution. Most patients who have concerns in the first week find that those concerns resolve as swelling clears. The two week review is specifically designed to give the result time to reach a stable, assessable state before any intervention decision is made. Premature dissolution removes product that has not had time to demonstrate its true settled position.
Longer Term Aftercare: Maintaining the Result
Jawline treatment does not require special maintenance between treatment cycles, but several factors influence how long the result remains visible and whether the product longevity is maximised.
Sun protection is genuinely relevant to volume treatment longevity over time. UV exposure accelerates collagen breakdown and skin laxity, which affects the structural context in which volume treatment sits. Patients who maintain consistent SPF wear over the years retain more of the structural skin integrity that makes treatment results look their best.
Bruxism, involuntary teeth grinding, usually during sleep, places significant force on the jaw muscles and indirectly on the surrounding soft tissue along the jawline. Patients with active bruxism may find that jawline treatment result longevity is shorter than average because of the chronic mechanical stress in the area. If you are aware that you grind your teeth, mention this at your consultation. Management of bruxism, including the use of an occlusal splint, may be worth addressing alongside jawline treatment.
Significant weight change affects the face. Major weight loss can reduce the subcutaneous tissue surrounding the jawline and alter how the treatment result appears. Major weight gain can add soft tissue fullness that changes the definition the volume treatment was providing. These are not reasons to avoid treating; they are considerations that inform realistic expectations about how the result will behave in the context of a changing face over time.
At Core Aesthetics, the treatment plan includes documentation of each cycle, with photographs and a record of what was placed, where, and in what volume. This record allows each subsequent assessment to be calibrated against the prior result and against the changes that have occurred in the intervening period. The aim is a jawline result that evolves appropriately with the face, rather than one that looks static in a face that is continuing to age. This is a long term clinical relationship, not a one time intervention.
Clinical Accountability
This aftercare guide has been prepared by Corey Anderson, Registered Nurse, AHPRA registration number NMW0001047575, at Core Aesthetics, 12A Atherton Road, Oakleigh VIC 3166. The content reflects the aftercare advice provided to patients following jawline treatment at this clinic and is consistent with AHPRA’s September 2025 guidelines for registered health practitioners performing nonsurgical cosmetic procedures and the TGA Therapeutic Goods Advertising Code.
Corey Anderson has been in clinical nursing practice since January 1996. All injectable treatment at Core Aesthetics is performed by Corey personally. There are no other treating practitioners at this clinic. Patients can verify AHPRA registration at ahpra.gov.au using registration number NMW0001047575.
The information on this page is general in nature. It is intended to complement the specific aftercare instructions given at your appointment, not to replace them. If you have any question about your individual recovery that is not addressed here, contact the clinic directly. Individual aftercare may differ from the general guidance above based on your specific anatomy, the treatment performed, and your medical history.
This page provides general clinical information about aftercare following jawline treatment. It is intended for adults aged 18 and over who have undergone or are considering jawline treatment. Results vary between individuals. All treatment decisions at Core Aesthetics follow individual consultation assessment.
Is this for you?
Consider booking a consultation if
- Adults aged 18 and over who have recently undergone jawline treatment at Core Aesthetics and want detailed aftercare information
- Patients who are considering jawline treatment and want to understand the recovery period before committing to treatment
- Patients who want to know what the normal settling process looks like versus what warrants clinical attention
This may not be for you if
- This guide is not a substitute for the specific aftercare instructions given at your appointment
- Patients who have not had a consultation are not eligible for treatment; this guide assumes treatment has already been assessed as clinically appropriate
- Patients under 18
- Patients with active symptoms such as progressive pain or skin discolouration after treatment should contact the clinic or seek medical attention, not rely on this guide
Suitability is confirmed at consultation. This list is general guidance, not a substitute for clinical assessment.
Frequently asked questions
How long does swelling last after jawline treatment?
Most patients see the majority of swelling resolve within five to seven days. The jawline can feel firm and more prominent than the intended final result during this period. The settled result is best assessed at two weeks, which is when the review appointment is scheduled. Individual timelines vary based on anatomy, volume placed, and individual healing response.
Can I eat normally after jawline treatment?
A soft food diet for the first 24 to 48 hours is recommended to reduce the mechanical load on recently treated tissue. Soups, eggs, soft grains, yoghurt and well cooked vegetables are suitable. Normal diet can typically resume from 48 hours. Avoid chewing gum for one week. Heavy chewing foods such as tough meat, raw carrots, and crusty bread are best avoided in the first 48 hours.
When can I exercise after jawline treatment?
Light walking and normal daily activity can resume the same day. Strenuous cardiovascular exercise should be deferred for 24 hours to reduce bruising and swelling risk. Contact sports and activities with a risk of impact to the face should be avoided for two weeks and discussed at the review appointment before resuming.
Is it normal for the jawline to feel lumpy after volume treatment?
Small areas of firmness and minor irregularity are common in the first one to two weeks as the product settles and swelling resolves. Most lumps that appear in the first week resolve on their own without intervention. Persistent lumps at the two week review are assessed by the practitioner to determine whether any action is appropriate. Do not massage lumps in the first two weeks without clinical advice.
Should I sleep on my back after jawline treatment?
Back sleeping with the head slightly elevated is recommended for the first one to two nights. This reduces pressure on the treated jawline and supports fluid drainage to minimise swelling. If you are a habitual side sleeper, a travel neck pillow can help keep the head from rolling onto the treated side during sleep.
How do I know if something has gone wrong after jawline treatment?
Normal post treatment experiences include mild swelling, firmness, bruising, and tenderness that improve progressively over the first week. Warning signs that require prompt contact include progressively worsening pain, blanching or mottled discolouration of the skin near the treated area, numbness that persists beyond the local anaesthetic period, or any sensation that something is getting worse rather than better. These signs require same day clinical contact or emergency care.
When will I see my final jawline treatment result?
The settled result is typically visible at two weeks, which is when the review appointment is scheduled. Before two weeks, swelling may make the result look larger or more defined than the final outcome. Individual variation in healing means some patients see their result settle more quickly and others more slowly. Results vary between individuals.
Can jawline treatment be dissolved if I am not happy with the result?
Yes. All volume treatment used at Core Aesthetics is hyaluronic acid based and can be dissolved with hyaluronidase enzyme. Dissolution requires a separate appointment and involves some swelling during the dissolving process. The cleared result is visible over one to two weeks. Any discussion about dissolving should take place after the two week settling period, when the result can be accurately assessed, unless there is a clinical indication requiring earlier intervention.
How long does jawline treatment last?
Longevity varies significantly between individuals and is influenced by metabolism, lifestyle factors including exercise intensity, and the specific anatomy of the treatment area. Most patients find jawline treatment lasts between nine and eighteen months before a reassessment is warranted. This is discussed at the consultation and reviewed at each cycle. A treatment plan that accounts for long term maintenance is part of the consultation process at Core Aesthetics.
Is it safe to have facial volume treatment while pregnant or breastfeeding?
Prescription injectable products are not recommended during pregnancy or breastfeeding. There is insufficient safety data on these products in pregnant or lactating individuals, and the precautionary standard is to defer treatment until after this period. If you are pregnant, planning pregnancy, or breastfeeding, please discuss this at your consultation.
Why does facial volume treatment require an individual assessment rather than a standard dose?
Facial anatomy varies significantly between individuals in terms of fat pad position, bone structure, skin thickness and the degree of volume loss in each region. A standard dose applied without individual assessment risks over-correction, under-correction or placement that does not align with the underlying anatomy. Assessment-led dosing is the standard of care.