This is DIVA's most practical library. It covers three things in one place: what to do before a treatment, how to care for your skin afterwards, and how to understand the reactions that appear in the days that follow. Most reactions after a laser, peel, microneedling or injectable session are a normal part of healing — but knowing which are expected, which need attention, and what you should never do makes recovery calmer and results stronger.
Every skin treatment has two halves. The first half happens in the clinic. The second half happens at home, in the days and weeks afterwards, and it matters just as much. A well-performed session can be undone by picking at a scab, skipping sunscreen, or restarting a strong active too early — and a modest session can produce excellent results when the skin is protected while it repairs. This page exists so you always know which half you are in and what it needs.
The guidance below is organised in three groups. Group 1 is preparation before your appointment. Group 2 is aftercare once a treatment is done. Group 3 explains the common phenomena people notice afterwards — why skin can look darker after Pico, why a peel sometimes does not flake, why a breakout can follow a laser — and gives a clear structure for each: what it is, why it happens, whether it is normal, how to care for it at home, when to contact DIVA, and what you must never do.
Group 1 — Before treatment
Group 2 — Aftercare
Good preparation is not complicated, and it is often the difference between a smooth session and an avoidable complication. The theme across every treatment below is the same: arrive with a calm, intact, well-hydrated barrier, and avoid anything in the days beforehand that thins the skin, irritates it, or makes it more sun-sensitive. When skin is prepared, treatments are more comfortable, recovery is shorter, and the risk of an uneven or exaggerated reaction drops.
Do, in the week before
Avoid, in the days before
Pico is a pigment-focused laser used for melasma, freckles, post-inflammatory dark marks and tattoo ink. Because it targets pigment, the single most important preparation is sun discipline. Avoid deliberate sun exposure and do not arrive with a fresh tan — tanned skin holds extra melanin at the surface, which competes with the target and raises the chance of an uneven or temporarily darker result. Pause strong acids and retinoids for several days beforehand so the surface is calm, keep the skin well moisturised, and if you have a history of cold sores around the mouth tell DIVA in advance. Come with clean, product-free skin on the day.
CO2 fractional is a resurfacing laser for scarring, texture and enlarged pores; it creates controlled micro-injury and has a longer recovery than most treatments, so preparation matters more. Avoid sun and any fresh tan, and stop strong exfoliating actives and retinoids in the days before so the barrier is at full strength. Tell DIVA about any tendency to cold sores — preventive advice may be given before a session near the mouth. Plan your calendar: expect some redness and flaking for several days afterwards, so it is wise not to schedule an important event immediately after. Arrive with clean skin and no makeup.
Chemical peels use gentle acids to lift dullness, unclog pores and even out tone. In the days before, stop layering your own exfoliating acids or retinoids on top of what the peel will do — doubling up is the most common cause of an over-reaction. Keep skin moisturised and protected from the sun, avoid waxing or scrubs on the area, and do not come with active sunburn or broken skin. If you have used a prescription retinoid recently, or have had a recent professional treatment, tell DIVA so the peel strength can be matched to your skin rather than assumed.
RF microneedling combines fine needles with radiofrequency warmth to firm skin and improve texture and shallow scars. Prepare by keeping the barrier calm: pause strong actives for a few days, stay hydrated, and avoid sunburn. Because the treatment creates tiny channels in the skin, arrive with clean skin and no active infection or breakout in the treatment zone. Let DIVA know if you have any metal implants in the treatment area, a pacemaker, a tendency to cold sores, or are pregnant, as these affect suitability. Avoid blood-thinning alcohol the night before to limit pinpoint bruising.
Botox relaxes specific muscles to soften expression lines. The main preparation is to reduce bruising risk and to arrive with healthy skin. Avoid alcohol the night before, and — only if your own physician agrees — minimise supplements and medicines that thin the blood, as these increase the chance of a small bruise at an injection point. Do not come with an active skin infection or breakout in the area. Tell DIVA if you are pregnant or breastfeeding, have a neuromuscular condition, or have had a previous reaction to a similar treatment. Eat beforehand so you are comfortable during the appointment.
Dermal filler adds volume or refines contour. As with Botox, the priority before an appointment is limiting bruising and arriving with clear, healthy skin. Avoid alcohol the night before and, with your own doctor's agreement, blood-thinning supplements for a few days. Do not schedule filler right before an important event — allow time in case of temporary swelling or bruising. Postpone if you have an active cold sore, an infection, or a breakout in the area. Share your full history with DIVA, including any previous filler, and describe the result you want so the plan is realistic and conservative.
Aftercare follows one simple principle: in the first days the skin is repairing, so your job is to protect it and stay out of its way. That means gentle cleansing, generous barrier support, strict sun protection, and resisting the urge to exfoliate, pick or over-treat. The exact routine differs a little by treatment, but the direction is always the same — calm and protect first, return to your active products only once the skin has settled.
General aftercare checklist — applies to most treatments
It is normal for treated pigment to look temporarily darker and to sit slightly raised, like fine coffee grounds, before it flakes away over several days. Mild redness or a warm sensation for a short time is also expected. Care for the skin gently: cleanse softly, apply the recovery products DIVA gives you, and be absolutely strict with sunscreen — sun exposure now is the main cause of an uneven result. Do not scrub or pick at the darkened flecks; let them shed naturally. If darkening spreads widely, lasts well beyond a week, or the skin blisters, contact DIVA.
Expect redness and a warm, tight, sunburn-like feeling for one to three days, followed by fine bronzing and flaking as the surface renews. A few tiny bumps can appear as skin turns over. Keep the area clean and moist with the recovery products provided, avoid the sun completely, and never pick off the flaking or any crust — this is the stage where scarring or dark marks are caused by interference. Skip makeup until the surface has healed. Redness or rawness lasting beyond five days, weeping, yellow crusting or signs of infection are not expected — contact DIVA if you see them.
Depending on the depth of the peel you may feel mild tingling and see light flaking over three to five days — or you may barely peel at all, which is also normal (see Group 3 on why a peel does not always flake). Keep the skin moisturised, protect it from the sun, and let any flaking lift on its own; pulling it off leaves raw patches and dark marks. Do not restart your own acids or retinoids until the skin has settled. Strong blistering, burning, or an angry rash is not the intended reaction — stop your routine and message DIVA.
Redness and a mild swollen, tight sensation for one to three days is normal, sometimes with a faint grid pattern or tiny pinpoint marks where the needles passed. Keep the skin clean, apply a soothing barrier serum and recovery cream, and avoid makeup for one to two days while the micro-channels close. Stay out of strong sun and use sunscreen daily. Do not exfoliate or use actives for at least a week. Large swelling, pinpoint pus, spreading heat, or pain that grows past three days is abnormal — contact DIVA.
PRP uses your own platelet-rich plasma to support repair and collagen, often paired with microneedling. Redness and mild tightness for one to three days is expected. Drink water, keep the skin hydrated with the recovery products given, and avoid makeup for a day or two. Protect from the sun and skip actives for about a week. As with microneedling, watch for growing swelling, pinpoint pus, or pain that increases rather than fades — those warrant a message to DIVA.
A skin booster delivers hydrating hyaluronic acid across the face through fine injection points. Small red dots and mild swelling for one to three days at the injection points are normal, and occasionally a tiny raised bump that softens over the following days. Keep the area clean, apply recovery products, and avoid makeup for the first day or two to keep the points clean. Avoid heavy heat, saunas and vigorous exercise that day. A hard lump that persists, spreads, becomes hot or painful, or looks like an abscess is not expected — contact DIVA.
Small red marks at the injection points and, for some people, a mild heavy feeling for a day or two are normal. Follow the simple activity rules DIVA gives you: stay upright for a few hours, avoid rubbing or massaging the treated muscles, and skip strenuous exercise, saunas and lying face-down for the rest of the day so the product settles where it was placed. The relaxing effect appears gradually over several days, not instantly. A drooping eyelid or an uneven smile is uncommon and should be reported to DIVA so it can be reviewed.
Some swelling, tenderness and occasional light bruising for two to three days is normal and settles as the area calms. A cold compress in the first 24 hours can help. Do not massage or press the area unless DIVA shows you exactly how, avoid heavy heat and intense exercise that day, and sleep with your head slightly raised if it feels swollen. The final shape looks more natural once swelling resolves over the following week. Warning signs after filler are important to know: severe or growing pain, skin that turns pale, dusky, blotchy or cold, or vision changes are not normal — treat these as urgent and contact DIVA immediately.
In the days after a treatment, skin does things that can look alarming if you were not expecting them — going darker, breaking out, flaking, itching, or turning red for longer than you thought. The great majority of these are a normal part of healing, and knowing the pattern removes most of the worry. Each section below follows the same structure so you can read your own skin calmly: what the phenomenon is, why it happens, whether it is normal, how to care for it at home, when to contact DIVA, and what you should never do.
Use this as a fast check. It is a summary, not a substitute for asking — when in doubt, send a photo.
| Treatment | Normal reaction | Home care & when to tell DIVA | Warning signs |
|---|---|---|---|
| CO2 fractional | Redness and warmth 1–3 days, fine flaking, a few tiny bumps | Barrier recovery products, strict sun avoidance, do not pull off crust | Redness beyond 5 days, weeping, yellow crust or pus → contact DIVA |
| Pico | Temporary darkening, light unevenness 3–7 days, then flaking | Strict SPF 50, brightening support as advised; heavy spread → review | Widespread dark blotching beyond 7 days, blistering, strong burning |
| Peel | Tingling, thin flaking 3–5 days (or minimal peeling) | Moisturise, do not pick; blistering → stop and tell DIVA | Blisters, strong burning, spreading rash |
| Microneedling / PRP | Redness 1–3 days, mild tightness, pinpoint marks | Keep clean, recovery cream, no makeup 1–2 days | Large swelling, pinpoint pus, pain beyond 3 days |
| Skin booster / meso | Red dots, mild swelling 1–3 days, soft temporary bumps | Keep clean, recovery products, no makeup 48–72h | Hard lump or abscess, heat, spreading pain → contact DIVA |
| Botox | Mild redness a few hours, slight heavy feeling 1–2 days | Stay upright, no rubbing or hard exercise that day | Drooping eyelid or uneven smile → tell DIVA |
| Filler | Swelling or bruising 2–3 days, mild tenderness | Cold compress first 24h, no massage unless shown | Severe pain, pale/dusky/cold skin, vision change → urgent, contact DIVA now |
Phenomenon In the days after a Pico session the treated spots — or sometimes a wider area — look temporarily darker than before, occasionally with light patchiness.
Cause The laser shatters pigment so the body can clear it. As that pigment rises toward the surface it looks darker before it flakes away. Skin that was not fully protected from the sun, or that is prone to post-inflammatory pigmentation, can darken a little more.
Normal or not Usually normal and temporary. A short phase of darkening followed by flaking and gradual brightening over about one to three weeks is the expected pattern.
Home care Be strict with SPF 50 every day, use the gentle brightening and barrier support DIVA recommends (ingredients such as tranexamic acid, alpha arbutin or vitamin C are used for even tone), keep skin moisturised, and let the darkened flecks shed on their own.
When to contact DIVA If the darkening spreads widely, deepens rather than fades after a week or two, or the skin blisters, contact DIVA so the plan and any brightening support can be adjusted.
What not to do Do not scrub, pick or try to lift the dark flecks, do not go into strong sun without protection, and do not start harsh whitening products of your own on top of it.
Phenomenon You had a chemical peel but your skin barely flaked or did not visibly peel at all, and you wonder if it worked.
Cause Visible peeling is not the measure of a peel. Gentle, well-matched peels often work by increasing cell turnover and unclogging pores without dramatic shedding. How much you flake depends on the acid, the depth chosen for your skin, your skin type and how hydrated it was.
Normal or not Completely normal. Minimal flaking after a mild peel is expected and does not mean the treatment failed — results such as brighter, clearer skin appear gradually over the following days and weeks.
Home care Keep up your gentle routine, moisturise, use SPF 50 daily, and follow the plan. Improvement is cumulative across a series rather than from one visit.
When to contact DIVA If you are unsure whether the peel is doing anything, message DIVA — depth can be adjusted at the next session based on how your skin responded.
What not to do Do not add your own stronger acids or scrubs to "force" peeling — that is the fastest route to irritation and dark marks.
Phenomenon A few days after a treatment, small pimples or whiteheads appear, sometimes called a purge.
Cause Micro-injury and increased turnover briefly disturb the barrier and can raise oil activity, so congestion already forming beneath the surface can come up faster. Rich creams used during recovery, or touching the healing skin, can add to it.
Normal or not Often normal and short-lived, settling within about three to five days as the skin calms. It is more likely in acne-prone skin.
Home care Keep to a gentle, non-heavy routine — a mild cleanser and a light barrier gel rather than a thick occlusive — and let the spots resolve. Do not introduce strong actives while the skin is recovering.
When to contact DIVA If the breakout is widespread, clearly inflamed, or keeps worsening rather than settling, return to DIVA for a gentle clean-up and calming support such as blue LED.
What not to do Do not squeeze or pick the spots, and do not pile on strong acne actives to fight them — on freshly treated skin that causes marks and prolongs healing.
Phenomenon The surface starts flaking or feels thin and raw sooner than you expected, or in patches.
Cause This usually means the barrier is a little over-worked — often from combining a professional treatment with your own strong actives, from over-cleansing, or from picking at flaking so fresh skin is exposed before it is ready.
Normal or not A brief phase of light flaking is normal after many treatments; raw, stinging or weeping patches are a sign the barrier needs more protection, not more product.
Home care Simplify to a gentle cleanser, a barrier serum or gel (ingredients such as panthenol, hyaluronic acid, centella or ceramide support recovery), a recovery cream and SPF 50. Pause all actives and let the skin rebuild.
When to contact DIVA If patches stay raw, sting persistently, or start to weep, contact DIVA before continuing any routine.
What not to do Do not exfoliate, do not peel off loose skin, and do not layer acids or retinoids while the barrier is compromised.
Phenomenon The treated area stays pink or red for longer than the day or two you anticipated.
Cause Redness reflects increased blood flow while skin repairs and inflammation settles. Deeper or more intensive treatments, naturally sensitive or fair skin, heat, sun and vigorous exercise all keep redness around longer.
Normal or not Mild lingering pinkness for a few days after most treatments — and up to several days after a stronger laser — is within the normal range and fades gradually.
Home care Keep skin cool and calm: gentle products, barrier recovery support, daily SPF 50, and avoid heat, saunas, alcohol and hard exercise while it settles. A cool compress can soothe.
When to contact DIVA Redness that is intensifying rather than fading, spreading, hot to the touch, or lasting well beyond five days after a strong treatment should be reviewed by DIVA.
What not to do Do not apply strong actives to "treat" the redness, and do not expose the area to strong sun or heat.
Phenomenon The treated area feels itchy in the days after a session.
Cause Healing skin is often dry and tight, and the natural repair process can feel itchy — much like a healing scratch. Dryness and flaking make it more noticeable. Occasionally itch signals irritation from a product that is too active for freshly treated skin.
Normal or not Mild, manageable itch that comes with dryness and flaking and eases as skin recovers is normal.
Home care Keep the skin well moisturised with a soothing barrier cream, apply a cool compress, and resist scratching. Simplifying the routine usually settles it quickly.
When to contact DIVA Intense itching with a spreading rash, hives, swelling or blistering can signal a reaction rather than simple healing — stop products and contact DIVA.
What not to do Do not scratch, rub hard, or pick at flaking, and do not apply strong actives to itchy healing skin.
Phenomenon Small tiny bumps or whiteheads show up across the treated area after a laser, peel or injectable session.
Cause Micro-injury and faster turnover can briefly trap oil and cells, and heavier recovery creams can add congestion in oil-prone areas. After injections, small bumps at the entry points are simply the skin reacting to fine needles.
Normal or not Usually normal and temporary, settling within a few days to a couple of weeks. Tiny injection-point bumps typically soften over the following days.
Home care Keep the routine light and gentle, avoid heavy occlusive creams if you are oil-prone, do not add actives, and let the bumps resolve.
When to contact DIVA If bumps become numerous, inflamed, or turn into persistent hard lumps after an injectable, return to DIVA for assessment and gentle care.
What not to do Do not squeeze or extract them yourself — on healing skin this causes marks and can push a small problem deeper.
Phenomenon Flat brown or grey-brown marks appear where skin was inflamed, treated, or where a spot healed — this is PIH, or post-inflammatory dark marks.
Cause When skin is inflamed or injured, pigment cells can over-produce melanin as part of healing, leaving a flat mark. It is more common in medium-to-deep skin tones and is strongly driven by sun exposure on healing skin, or by pigment that has not yet cleared.
Normal or not A flat mark that gradually fades is a normal, common response — but it can take weeks to months to clear, and unprotected sun makes it worse and slower.
Home care Sun protection is the single most important step: SPF 50 every day, reapplied, plus supportive brightening ingredients DIVA advises (such as tranexamic acid, alpha arbutin or vitamin C) and a calm barrier. Consistency clears PIH; harsh treatment sets it back.
When to contact DIVA If marks are dark, widespread or persistent, DIVA can plan gentle brightening peels or supportive treatments as part of a maintenance approach.
What not to do Do not use aggressive whitening products or scrubs to rush it, and never skip sunscreen — both deepen and prolong PIH.
Phenomenon You are unsure whether to keep using your normal serums and actives after a session.
Cause Freshly treated skin has a temporarily weakened barrier. Strong actives that are fine on healthy skin — exfoliating acids, retinoids, vitamin C in acid form, strong whitening agents — can over-irritate it and cause exactly the dark marks and rawness you want to avoid.
Normal or not It is normal and advisable to pause strong actives for at least seven days after most treatments, and longer after a deeper laser or peel, returning to them only once skin is calm and DIVA confirms.
Home care During the pause use only a gentle cleanser, a barrier serum or gel, a recovery cream and SPF 50. Reintroduce one active at a time afterwards.
When to contact DIVA If you are not sure when to restart a particular product, send DIVA the product and your timeline and ask before resuming.
What not to do Do not layer several actives at once when you restart, and never combine strong actives such as retinoid with AHA or BHA on the same freshly treated skin.
Phenomenon A short list of the actions that most often turn a normal recovery into a complication.
Cause Nearly every avoidable post-treatment problem — scarring, dark marks, infection, prolonged redness — traces back to interfering with skin while it repairs, or exposing it to sun and heat too soon.
Normal or not None of the following is ever a good idea on freshly treated skin, regardless of how the skin looks or feels.
Home care Instead, keep it simple: gentle products, barrier support, sun protection, patience, and questions to DIVA whenever you are unsure.
When to contact DIVA If you have already done one of these and the skin is reacting, contact DIVA promptly — earlier is always easier to manage.
What not to do Do not pick, peel or scratch flaking or scabs; do not squeeze spots or bumps; do not expose skin to strong sun or skip SPF 50; do not use saunas, hot steam or vigorous exercise in the first days; do not restart strong acids or retinoids early; do not layer new products to "fix" a reaction; and do not massage or press injectable areas unless DIVA shows you how.
Send a photo of how your skin looks now. DIVA will confirm whether it is a normal part of recovery, or something to look at.