EP 51: Sunburn, Sweat Acne and Summer Skin Damage — What Dermatologists See Every July

Summer has a way of reminding people that their skin has limits.

Every July, the same things land in Dr. Dustin Portela and Austin Lee's clinic: sunburns that crossed a line, back acne that appeared out of nowhere, rashes from sources nobody thought to question. This episode is their honest take on the summer conditions they see year after year, what causes them, what to do, and in a few cases, what not to do.

Sunburns get a proper breakdown, including the biology of why the damage keeps happening after you're already out of the sun, what actually helps during those first miserable hours, and when a burn is serious enough to warrant a trip to urgent care. The conversation on sweat acne and folliculitis is worth the listen for anyone who spends significant time outdoors and can't figure out why their skin keeps breaking out. Tinea versicolor comes up too, including Austin's admission that he deals with it himself every summer.

The diagnosis that tends to stop people cold is phytophotodermatitis. Most people have never heard of it. But if you've ever squeezed a lime into your drink at a backyard barbecue and gone back outside, you've taken the risk. The case stories here are genuinely funny, and the condition is genuinely real. Sea bather's eruption, swimmer's itch, and chiggers round things out in ways that will make anyone reconsider their relationship with warm, still water.

Somewhere in the middle, a 1933 physician decides to let a black widow spider bite his own finger to prove a point to skeptical colleagues. It goes about as well as you'd expect.

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