Good aftercare protects healing skin, reduces irritation, and helps you follow the treatment plan safely. The right routine depends on whether you received steroid injections, cryotherapy, laser treatment, surgery, silicone therapy, or a combination.
Always follow the instructions given by your clinician. General scar advice should never replace procedure-specific guidance, particularly when the skin is broken, blistered, stitched, or covered with a dressing.
What Should You Do Immediately After Treatment?
Your clinician should explain what to expect during the first few hours and days. Registered clinics can provide individual aftercare guidance based on the scar’s location, treatment method, and condition of the surrounding skin.
Basic aftercare may include:
- Keep the treated area clean.
- Leave dressings in place as directed.
- Wash your hands before touching the site.
- Avoid rubbing, picking, or scratching.
- Use only recommended skin products.
- Protect the area from heat and sunlight.
- Avoid tight clothing over the scar.
- Do not apply silicone to an open wound.
- Attend every scheduled follow-up.
- Report unexpected changes promptly.
Mild tenderness, redness, or swelling can occur after some treatments, while keloid color may change over time as the scar develops or responds to treatment. Contact the treating clinic if symptoms become severe, persist longer than expected, or are accompanied by warmth, spreading redness, discharge, or fever.
How Should You Look After the Treated Skin?
Aftercare should support healing without adding unnecessary products or friction. Introduce massage, silicone, exercise, and normal skincare only when the clinician confirms that it is safe.
1. Follow the Dressing Instructions
A dressing may protect the site after surgery, injections, cryotherapy, or another procedure. Keep it clean and dry for the period specified by your clinical team.
Do not repeatedly remove it to inspect the skin. Changing a dressing too early can disturb healing or introduce bacteria, especially when the surface is still open or weeping.
2. Clean the Area Gently
Once washing is permitted, use the method recommended by your clinician. This may involve mild soap and water, saline, or a specific wound-care product.
Pat the area dry with a clean towel or gauze rather than rubbing it. Gentle cleaning protects fragile skin while removing sweat, residue, and substances that may cause irritation.
3. Avoid Picking and Scratching
Treated scars may itch as they heal. Picking scabs, peeling skin, or scratching can reopen the area and increase inflammation or infection risk.
Use a cool compress only if your clinician allows it. Breaking the healing surface can delay recovery and may worsen pigmentation or encourage further scar irritation.
4. Use Silicone Only When Appropriate
Silicone gel or sheets may help soften, flatten, and hydrate raised scars. However, silicone should be applied only to clean, dry, fully closed skin.
The timing can differ after injections, laser treatment, or surgery. People exploring specialist care for keloid scars should ask when to restart silicone and how long to use it each day.
5. Protect the Skin From Sunlight
New and treated scars can react strongly to ultraviolet exposure. Sunlight may deepen colour differences and make the treated area remain noticeable for longer.
Keep the scar covered where practical and use suitable broad-spectrum sunscreen after the surface has healed. Sun protection should continue long term, not only during the first week after treatment.
6. Reduce Friction and Pressure
Tight collars, bra straps, waistbands, jewellery, helmets, and bags can rub against a treated scar. Repeated friction may cause pain and prolong irritation.
Choose loose, breathable clothing during recovery. Protect the scar from repeated rubbing, unless prescribed pressure therapy forms part of your individual treatment programme.
7. Attend Follow-Up Appointments
Keloid and hypertrophic scar treatment often requires several sessions. Steroid injections, for example, may be repeated at intervals after the scar is reassessed.
Follow-up allows the clinician to monitor thickness, symptoms, pigment changes, and side effects. Treatment should respond to how the scar changes, rather than follow an inflexible schedule.
What Should You Avoid During Recovery?
The restrictions vary by procedure. Ask your clinician how long each precaution applies and when you can return to normal skincare, exercise, swimming, and sun exposure.
Avoid the following unless your clinician advises otherwise:
- Scratching or picking the treated area
- Applying silicone over broken skin
- Using fragranced or harsh skincare
- Exposing the scar to direct sunlight
- Wearing clothing that repeatedly rubs the site
- Soaking an unhealed wound
- Swimming before the skin has closed
- Using saunas or steam rooms too soon
- Applying make-up over an open area
- Starting scar massage without approval
- Missing prescribed treatment sessions
- Ignoring new pain, warmth, or discharge
- Trying unapproved home remedies
The table below provides a general guide. Your clinician’s instructions should always take priority because treatment strength, wound condition, and healing time vary.
| Treatment | Common Early Care | What to Avoid |
| Steroid injection | Keep the site clean and monitor tenderness | Rubbing or pressing the injection area |
| Cryotherapy | Protect any blister and follow dressing advice | Bursting blisters or peeling the surface |
| Laser treatment | Use recommended soothing care and sun protection | Heat, strong skincare, and direct sun |
| Surgical treatment | Follow wound and dressing instructions closely | Soaking, stretching, or disturbing stitches |
| Silicone therapy | Apply to clean, dry, fully healed skin | Using silicone on open or weeping wounds |
| Pressure therapy | Wear the device as professionally fitted | Changing pressure without clinical advice |
What Longer-Term Care Can Support Scar Management?
Keloids can remain active for a long time and may recur after treatment. Longer-term care focuses on controlling symptoms, protecting the skin, and identifying renewed growth early.
1. Introduce Scar Massage at the Right Time
Massage may help improve softness and flexibility once the wound is completely healed. It should not begin while stitches, scabs, open areas, or significant tenderness remain.
Ask your clinician to demonstrate the technique and pressure. Starting too early may irritate the area, while aggressive massage can cause pain instead of supporting scar mobility.
2. Apply Silicone Consistently
Silicone products generally need consistent use rather than occasional application. The recommended schedule depends on the product, scar, treatment, and skin response.
Clean both the skin and reusable sheet as directed. Stop and seek advice if irritation develops, particularly when the area becomes persistently red, sore, moist, or itchy.
3. Moisturise Fully Healed Skin
A suitable moisturiser may reduce dryness and make massage more comfortable after complete healing. Choose a simple product recommended for your skin.
Avoid applying multiple active ingredients to a sensitive scar. More products do not mean better healing, and fragrances or exfoliating acids may trigger avoidable irritation.
4. Watch for Recurrence
Take clear photographs at regular intervals using similar lighting and distance. Images can make subtle changes in height, width, colour, or shape easier to recognise.
Contact the clinic if the scar starts growing again. Early review can identify recurrence before it becomes larger, more painful, or more difficult to manage.
5. Manage Itching Without Injury
Cool temperatures, suitable moisturisers, and prescribed products may help with itching after the skin has healed. Keep fingernails short to reduce damage from unconscious scratching.
Persistent itching may indicate active scarring or irritation. Do not rely on scratching for relief, because repeated trauma can inflame the skin and interrupt recovery.
6. Monitor Pigment and Skin Changes
Steroid injections and other treatments can sometimes cause lighter or darker skin, thinning, visible small blood vessels, or changes in texture.
Record new changes and discuss them during follow-up. Do not repeat treatment without reassessment if the skin becomes unusually thin, indented, discoloured, or slow to heal.
7. Know the Signs That Need Medical Advice
Seek prompt advice if the scar becomes increasingly painful, swollen, hot, or starts producing pus. Fever or spreading redness may also suggest infection.
Sudden ulceration, bleeding, or rapid unexpected growth should be assessed. Do not assume every change is normal healing, particularly when symptoms worsen instead of gradually settling.
Conclusion
After keloid or hypertrophic scar treatment, keep the area clean, protect it from friction and sunlight, and use dressings or silicone exactly as advised. Wait until the skin is fully healed before massage or applying products to the scar. Attend follow-ups and seek medical advice for worsening pain, warmth, swelling, pus, fever, skin breakdown, or renewed growth.
