Post-inflammatory hyperpigmentation after acne, procedures, peels, lasers, and energy-based devices.
Is hydroquinone banned? Learn why the FDA made OTC hydroquinone illegal via the 2020 CARES Act, approved prescription strengths, ochronosis risks, and evidence-backed…
Understand Hori's nevus and nevus of Ota. Learn why topicals fail, which Q-switched and picosecond laser protocols work, and how to manage PIH risk in skin of color.
Seborrheic keratosis removal options, costs, and safety. Why professional diagnosis is mandatory to rule out melanoma, and which methods minimize scarring and pigment…
Keloids and hypertrophic scars are raised scars that overgrow the wound. The evidence ladder: intralesional triamcinolone, 5-FU, cryotherapy, PDL, radiation, and why…
Sun spots (solar lentigines) are UV-driven pigment that fades well — once melanoma is ruled out. The evidence ladder: sunscreen, topicals, cryotherapy, peels, IPL, and…
Stretch marks affect most pregnant people and many teens. An evidence ladder — topicals, microneedling, RF, fractional laser — for early red vs mature white marks, with…
CO2 laser resurfacing is the most aggressive skin-rejuvenation tool, with the highest complication rate. What public device reports and clinical data say about…
IPL and BBL photofacials can burn skin and trigger lasting pigment change, especially in darker skin types. Public reports show a recent surge from at-home light…
Laser hair removal burns happen when skin melanin absorbs too much energy. Who is at risk, how to prevent burns, and what 881 FDA MAUDE reports reveal.
Laser tattoo removal causes expected redness and blistering, but serious risks include pigment change, scarring, paradoxical darkening, and allergic reactions.