Microdermabrasion: what it does, sessions and who should wait
You want your skin to look a little smoother before a holiday or after a period of dullness, but you do not want a long recovery. Microdermabrasion is superficial mechanical exfoliation with a specialised handpiece. It may make the surface feel smoother and the tone look fresher, especially when the changes are shallow. It does not erase marked scars, deep wrinkles or the causes of active inflammation. Results are often temporary, and even a gentle treatment is not right for everyone.
Can you return to work straight away? Often, yes: there is generally no prolonged medical recovery. For a while, however, your skin may look pinker than usual, feel dry or sensitive, and appear noticeably different. Leave some breathing room before an important photo shoot if this is your first session, rather than assuming the treatment will be invisible.
How microdermabrasion works, and what it is not
A practitioner passes a handpiece over the skin to gently remove some of the outer dead-cell layer. Devices use either fine abrasive crystals with suction or a diamond-tipped abrasive head with vacuum. In both cases, the key action is controlled superficial exfoliation: removing dead cells from the surface. The intensity depends on the equipment, settings, number of passes, area, technique and your skin's sensitivity.
Do not confuse it with dermabrasion, which removes significantly deeper skin layers and may require anaesthesia and a longer recovery. Nor are mechanical microdermabrasion, chemical acids, laser resurfacing and so-called “hydro-peels”, which combine solutions with suction, identical. Menu names can sound similar even though the depth, products used and risks differ.
The American Academy of Dermatology (AAD) describes microdermabrasion as non-invasive and usually performed without anaesthesia. You may feel light sanding, friction or suction. This should not become severe burning or pain. Tell the operator immediately if it is uncomfortable: settings can be adjusted or treatment stopped. Greater intensity does not guarantee a more lasting effect.
Which changes are realistic, and when another approach is needed
| Your concern | Potential benefit | Why expectations need checking |
|---|---|---|
| A rough or dull-looking surface | Removing superficial dead cells may make skin feel smoother | The effect changes as the skin renews and according to home care |
| Mildly uneven skin tone | A modest visible improvement is sometimes possible | The cause of pigmentation matters; sun exposure may aggravate it |
| Post-acne marks without deep depressions | A modest cosmetic effect on the surface is possible | Marked atrophic scars lie deeper than this method can reach |
| Active inflamed pimples or painful lesions | Not a primary treatment for acne | Friction may irritate inflamed skin; appropriate treatment should come first |
| Deep lines or loose excess skin | Superficial smoothness may change | Does not correct deeper folds or structural laxity |
| A changing mole or a bleeding patch | Cosmetic treatment is inappropriate | Have a dermatologist assess it first to exclude a skin disease |
Why is the promise to “remove scars” particularly questionable? A depressed scar left by inflammatory acne often involves changes in the dermis, below the exfoliated outer layer. A systematic review of non-energy-based acne-scar treatments found relatively weak results for microdermabrasion. This does not mean the skin cannot feel nicer afterwards; it means surface exfoliation should not be expected to fill a deep depression.
With melasma, a tendency to patchy pigmentation, irritation and light exposure may maintain the problem. The AAD includes microdermabrasion among approaches that can improve some uneven tone, but the decision depends on diagnosis, skin phototype and other treatment. If your concern is a persistent pigmented patch rather than general dullness, start with diagnosis, sun protection and a plan that considers the risk of darkening after inflammation.
Who should postpone? Not all precautions mean the same thing
Before exfoliation, tell the practitioner about your medicines and skin condition. The AAD recommends consulting a dermatologist if you currently take or have recently taken isotretinoin for severe acne: its patient advice flags the preceding six months as a reason to discuss scarring risk and possible postponement. However, expert guidance published in 2018 examining superficial microdermabrasion does not find adequate evidence for a mandatory six-month delay for everyone; the quality of the relevant data is limited. Do not stop your medication on your own. A dermatologist should assess active inflammation, the condition of your skin, the technique and its intensity, then help you decide whether proceeding now makes sense.
Disclose a tendency to keloids or other conspicuous scars after minor injury, strong dark marks after irritation, or outbreaks of herpes on the lips or face. With open wounds, sunburn, a flare of eczema or rosacea, or pronounced inflammation, postpone treatment until a medical assessment and stabilisation. A suspicious mole or another changing or bleeding lesion must not be polished away without diagnosis.
During pregnancy or breastfeeding, the need for elective cosmetic exfoliation is usually low. Discuss your skin, accompanying products and care plan with your clinician if you are considering it. The mechanical mechanism alone does not establish either unconditional safety or a universal ban in these periods. If you react to cosmetics, ask about all cleansing, treatment and soothing solutions used before and after the session.
Sensitivity can also come from your routine, not just a diagnosis. Tell the practitioner if you frequently use retinoids, exfoliating acids or scrubs, or have recently had a peel. You should receive individual advice about what to pause and when to restart, not the same timetable for everybody. Layering several strong exfoliating methods on consecutive days is unwise.
What happens during a visit, from examination to the mirror afterwards
At the assessment, point out the areas that actually bother you and describe baseline dryness, redness, acne and all medicines you take or apply. You may be asked about recent sun exposure and treatments. After cleansing, the practitioner treats suitable areas systematically and applies moisturiser. The AAD gives roughly 30–40 minutes as a guide for treating the face, but the time for your appointment can vary.
During treatment you may notice light suction, a rough glide and mild warmth from friction. Anaesthesia is usually unnecessary. Very thin-skinned areas and those near the eyes call for particular care and an appropriate handpiece; the promise of the same deep setting everywhere is not reassuring. Ask how devices are cleaned and disinfected between clients and which consumables are replaced.
Your face may feel smoother at the end, but an immediate impression cannot reliably assess pigmentation or texture. Moisturiser, different lighting and transient redness alter the picture. A careful practitioner discusses signs of irritation and home care instead of declaring that your “pores have closed forever”.
Afterwards: the medical and social recovery timeline
| When | What you might see | What to do |
|---|---|---|
| Immediately after | Pinkness, tightness and mild sensitivity | Use gentle care; ask when makeup is suitable for your particular skin |
| First 1–2 days | Some people have ongoing redness, dryness, a windburn-like feeling or slight swelling | Avoid additional irritation and protect from the sun; leave extra time before photography |
| Once the reaction has settled | The surface may look more even; how long that lasts varies | Assess in normal light, without filters and with a consistent routine |
| If symptoms are getting worse | Severe pain, blisters, unusual swelling, pus, persistent darkening or deterioration | Contact a clinician; do not repeat treatment or hide inflammation with harsh products |
The AAD notes that a prolonged downtime is generally unnecessary, but some people feel uncomfortable facing colleagues or attending events with redness resembling mild sunburn. This is social downtime: you can go about your day but may prefer not to be seen in bright light. Before a first treatment, you cannot know exactly how your skin will respond.
Moisturising and ultraviolet protection are especially important after treatment. The clinician who has assessed you should suggest products suitable for your sensitivity and pigmentation risk. Do not try to intensify the result at home with a harsh scrub, acids or a brush while the skin is red. Avoid overheating and activities that sting or rub the area until irritation settles. Confirm individual advice on resuming exercise, saunas and makeup.
How many sessions, and when should you stop?
Some people like how the skin feels after just one visit, while others try a series for more noticeable improvement in minor surface changes. The AAD describes repeated treatments at varied intervals, but someone else's session count is not your plan. As skin renews, the effect can diminish. Sun protection and suitable home care can matter at least as much as the desire to “do it more often”.
Before buying a package, decide what would count as progress: roughness in one area, tone in consistently lit photographs or how comfortable you feel with your reflection. If the change is negligible after reasonable observation, or you repeatedly develop irritation and pigmentation, reconsider the method rather than automatically increasing intensity. A dermatologist may instead recommend treatment of the underlying skin condition.
Cost depends on the area, equipment, number of visits, supplementary skin care and who provides the procedure. Neither prices nor availability at a particular Armenian clinic can be inferred from generic advertising. Ask whether consultation is charged separately, what each session includes and what costs could arise after an adverse reaction. Request a clear written plan, while keeping the freedom not to complete a course.
When another method, or simply good home care, makes more sense
For dry roughness alone, gentle cleansing, moisturiser and regular sun protection may be enough. Active acne needs treatment of inflammation. Persistent pigmentation calls for diagnosis and a tailored dermatology plan. Deep scars may require methods working within the dermis, with different precautions and recovery: microdermabrasion does not replace them merely because it also sounds like “resurfacing”.
Chemical peels work through chemical exfoliation and can reach varying depths; lasers can affect deeper structures and need separate risk discussion. Carbon laser peel is another, distinct procedure. Treatments combining solutions and vacuum, such as Geneo, are not automatically equivalent to diamond-tip microdermabrasion: their ingredients, mechanics and goals differ.
Before consenting, ask: why is mechanical exfoliation right for your concern; what handpiece and intensity will be used; what will your skin look like tonight and tomorrow; how have pigmentation, herpes and scarring risks been considered; who answers questions afterwards; and what happens if irritation persists? It is worth asking, “At what point would you advise me to stop?”
With before-and-after images, check for matching light, no makeup or filters, the same expression, time elapsed since treatment and evidence that the effect lasts. A lovely image taken the next day and a lasting change in a deep scar are not the same. Calm, predictable skin may be preferable to an aggressive attempt at a dramatic one-visit result. Declining treatment is sensible when its likely benefit is small for you.
Frequently asked questions
Can I do microdermabrasion at home?
Home devices vary in strength and are not equivalent to professional treatment. If you have sensitive skin, pigmented areas, a history of scarring, medication concerns or unusual lesions, speak with a dermatologist first. Strong abrasion at home can irritate the skin.
Is a diamond tip better than crystals?
There is no universally superior option. Skin condition, equipment quality, intensity, hygiene, technique and the operator's training all matter. “Diamond” in the name guarantees neither safety nor a greater benefit.
Will my pores become permanently smaller?
There is no convincing evidence that this treatment permanently “closes” pores. After surface cells are removed they may temporarily look less apparent, but the underlying anatomical openings remain.
Can the neck and décolletage be treated?
Sometimes, if the device and practitioner are suitable for those areas and the skin is assessed separately. Thin or irritated skin may need a different intensity or no treatment.
What if a cold sore appears afterwards?
Contact a clinician, especially if lesions spread, are severe or develop near an eye. Do not exfoliate active blisters again, and tell the practitioner about recurrent herpes before future sessions.
Sources
- American Academy of Dermatology: Microdermabrasion FAQs — Procedure, risks, recovery and treatment courses.
- AAD: Microdermabrasion Preparation — Consultation, medication history and questions.
- AAD: Microdermabrasion Overview — Realistic indications and superficial mechanism.
- Systematic review: non-energy-based treatments for acne scars — Limited effects on depressed scars.
- DermNet: Dermabrasion — How deeper dermabrasion differs.
- Expert consensus (2018): microdermabrasion and isotretinoin — limited evidence and individual assessment.
