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A 32-year-old male asked:

Legs exposed to sun (approx. 30 mins). developed few small, red fluid-filled blisters at tops of r. knee. it spread down the inside of leg only. afterward, appeared on l. knee and spread down. later, appeared on outside of both elbows. weird sunburn?

1 doctor answer1 doctor weighed in
Dr. Hiep Le
Dr. Hiep Leanswered
Nephrology and Dialysis 43 years experience
You may need to see your doctor for ruling out cutaneous porphyrias.

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Last updated Jun 20, 2021

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