@dermdrteekz: Differentials to Consider: Tinea corporis (ringworm), nummular eczema, secondary syphilis, erythema migrans (Lyme), sarcoidosis. The Case: A healthy 32-year-old female presents with this asymptomatic, ring-shaped rash on her forearm that appeared 2 months ago and is slowly growing. Border has firm, smooth bumps. Central area looks like normal skin. What's your top differential? Answer: Granuloma Annulare! High-Yield Facts: ✨ Benign, often self-resolves (months to years). ✨ Typically asymptomatic (no itch!). ✨ Classic look: ring of firm bumps, normal-looking center. ✨ Common on hands, feet, arms, legs. ✨ Biopsy shows palisading granulomas. ✨ Usually no link to systemic disease. Treatment (if needed for cosmetics): Topical steroids, intralesional steroids, cryo. Often just observation! . . . . #dermatology #skincare #medicine #rash #diagnosis #granulomaannulare #education #skinhealth #meded #clinicalcase #brownskin #thai #filipino #fyp #tiktokeducation

Derm Dr. Teekz

Open In TikTok:

Region: US

Friday 16 May 2025 20:37:41 GMT