Dermabrasion / Microdermabrasion

Dermabrasion and microdermabrasion are both skin-resurfacing procedures, but they operate at fundamentally different depths. Dermabrasion is a surgical treatment that removes the upper to mid layers of skin using a fast-spinning abrasive tool, while microdermabrasion is a non-invasive procedure that only exfoliates the outermost dead skin layer. The choice between them depends almost entirely on the severity of the skin concern being treated.

At TLC Skyn in Kollam, patients typically arrive confused about which procedure suits their needs. The clinic’s dermatologists assess scar depth, skin tone, and recovery tolerance before recommending either treatment. Kerala’s humid coastal climate also plays a role: aggressive resurfacing requires careful post-procedure sun protection, which can be challenging in Kollam’s year-round UV exposure.

The Core Difference: Depth, Tools, and Recovery

The defining distinction is penetration depth. Dermabrasion removes the top to deeper layers of the epidermis and extends into the reticular dermis. Microdermabrasion only removes the stratum corneum, the outermost layer of dead skin cells.

Dermabrasion uses a wire brush, diamond wheel, fraise, sterilized sandpaper, or salt crystals attached to a fast-spinning tool. It always causes minor skin bleeding, and aggressive cases can produce significant bleeding that requires pressure control. The procedure requires local anesthesia, sometimes with sedation for full-face treatment. Recovery takes an average of 7 to 30 days for the skin to fully re-epithelialize. Immediately after, the skin is discolored, puffy, very red, and raw-looking. New skin that grows back usually looks smooth.

Microdermabrasion uses either a diamond-tipped wand or a stream of tiny crystals (typically aluminum oxide, sodium bicarbonate, magnesium oxide, or sodium chloride) combined with vacuum suction. It causes no bleeding and requires no anesthesia, though some practitioners apply a topical numbing cream for comfort. The skin heals within 24 hours.

What Each Treatment Actually Treats

Dermabrasion addresses deep acne scarring, deep surgical scars, severe wrinkles, and thick sun damage. It is usually recommended only for fair skin tones because aggressive resurfacing in Fitzpatrick skin types IV to VI carries a higher risk of post-inflammatory hyperpigmentation. Dermabrasion has been practiced since before the advent of lasers and was historically the primary treatment for acne scarring. Today it is rarely performed, largely replaced by CO2 and Erbium:YAG lasers, which offer little to no bleeding and are less operator-dependent.

Microdermabrasion treats superficial dullness, fine lines, mild texture irregularities, clogged pores, and minor dark spots. It works across most skin types, though higher suction settings can still trigger hyperpigmentation in darker skin. Results are temporary and require repeated sessions, typically a series of five to six treatments spaced two to four weeks apart for noticeable improvement.

Pain, Risks, and Candidacy

Dermabrasion is performed under local anesthetic injection, so the procedure itself involves pressure and vibration rather than sharp pain. Post-procedure discomfort includes stinging, burning, and tightness for 48 to 72 hours, managed with oral analgesics. Risks include scarring, skin discoloration, infection, and facial herpes virus (cold sore) reactivation. Anyone with a history of cold sores must inform their dermatologist before treatment.

Microdermabrasion feels like a mild scratching or vibrating sensation, often described as a cat’s tongue brushing the skin. Side effects are limited to temporary redness, dryness, and increased sun sensitivity. It is not suitable for active acne, rosacea flare-ups, eczema, psoriasis, or broken capillaries, as the suction can worsen these conditions.

Five Disadvantages of Microdermabrasion

• Results are temporary and fade within weeks without maintenance sessions.
• It cannot treat deep acne scars, surgical scars, or pronounced wrinkles.
• It can trigger rosacea flare-ups or worsen broken capillaries due to suction pressure.
• It is unsuitable for active acne, eczema, or psoriasis, as it may irritate inflamed skin.
• Post-treatment sun sensitivity increases hyperpigmentation risk, especially in Kollam’s strong sunlight.

What to Expect at TLC Skyn

The clinic begins with a dermatologist assessment to determine whether the concern is superficial or deep. For microdermabrasion, the session takes 30 to 45 minutes, with no downtime. Patients can return to work the same day but must apply broad-spectrum sunscreen rigorously. For dermabrasion, the procedure is performed in a controlled medical setting, and patients receive detailed aftercare instructions covering wound care, sun avoidance, and antiviral medication if cold sore prevention is needed.

Frequently Asked Questions

What is the difference between dermabrasion and microdermabrasion?

Dermabrasion is a surgical procedure that removes deeper skin layers using a spinning abrasive tool, causes bleeding, requires local anesthesia, and takes 7 to 30 days to heal. Microdermabrasion is non-invasive, exfoliates only the dead outer layer, causes no bleeding, and heals within 24 hours.

How painful is dermabrasion?

The procedure itself is performed under local anesthetic, so patients feel pressure and vibration rather than sharp pain. After the anesthetic wears off, stinging, burning, and tightness typically last for 48 to 72 hours and are managed with oral pain relief.

Is microdermabrasion good for the face?

Yes, for superficial concerns. It improves dullness, fine lines, mild texture issues, and clogged pores. It will not improve deep scars or pronounced wrinkles, and it requires repeated sessions to maintain results.

How many sessions of microdermabrasion are needed?

Most patients benefit from a series of five to six sessions spaced two to four weeks apart. After the initial series, maintenance sessions every one to three months help sustain the improvement.

Is dermabrasion still performed today?

Dermabrasion is rarely practiced now. CO2 and Erbium:YAG laser resurfacing have largely replaced it because lasers offer similar depth control with less bleeding and greater precision.

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To determine which resurfacing treatment matches your skin concern and recovery capacity, book a consultation at TLC Skyn in Kollam for a personalised assessment.