🍄 Onychomycosis by T. rubrum var. nigricans 💡Lateral onychodystrophy with homogeneous pigmentation (no melanin inclusions) & white clouds on onychoscopy 🧫Confirmed with direct exam & culture. Treated with oral antifungals Not all melanonychia is melanoma!

Fun account to review and practice derm - definitely recommend! dermRounds

Residency Tip: Get comfortable with the dermatoscope early. Use it on every pigmented lesion, every scaling lesion, and every lesion you're unsure about. The more you use it, the more patterns you'll recognize. It is the stethoscope of dermatology.

#Sunscreen is essential for preventing sun damage, premature aging, and #SkinCancer. This JAMA Dermatology Patient Page provides a concise, dermatologist-approved guide to help you make the most of your sunscreen. ja.ma/4tCNE1V

Reproductive effects, systemic absorption, vitamin D deficiency… 🧐 Are sunscreens safe? A thread from a dermatologist ⬇️⬇️⬇️