Ivermectin 1% cream (Soolantra) beats metronidazole — the previous rosacea gold standard — from week 3 in head-to-head trials. This 2026 dermatology guide covers FDA-approved topical uses (rosacea + head lice Sklice), the dual Demodex-killing + anti-inflammatory mechanism, topical scabies evidence, correct application technique, a topical vs oral comparison table, and realistic result timelines.

Dark spots affect millions of Americans but using the wrong treatment for the wrong type makes them worse. This 2026 AAD-guided complete covers all 4 types (melasma, PIH, sunspots, freckles), a 9-ingredient evidence table with timelines, why sunscreen is non-negotiable, the Kligman formula for melasma, and ABCDE melanoma warning signs every patient must know.

Acne affects 50 million Americans — but it is one of the most treatable skin conditions when matched to the right treatment. This dermatologist-backed guide covers every option from OTC benzoyl peroxide and adapalene to prescription doxycycline, spironolactone, and isotretinoin — with a clear table matching treatment to your specific acne type.