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A 23-year-old male asked:

Have noticed a single white spot almost like a blister under the foreskin that sometimes hurts when i urinate it can't be an std what else could it be?

1 doctor answer1 doctor weighed in
Dr. Oscar Novick
Pediatrics 58 years experience
White spot: At white spot is caused by smegma which is a collection of exfoliated epithelial cells and body oils.

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Last updated Mar 10, 2014

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