See answer: A penile rash is not an emergency, but it may be a sign of a disease that can be transmitted to others so for any skin rash that you cannot explain, you should see your doctor for accurate diagnosis and treatment. Possible causes include an STD, yeast/fungal infection, contact dermatitis (sensitivity to a chemical or irritant), allergic reaction, psoriasis, and eczema. Treatment depends on cause.
Answered 9/10/2016
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See your doctor: See your doctor as there can be a number of causes from infections to dermatitis. A doctor would need to examine you in order to diagnose the rash.
Answered 12/10/2013
4.7k views
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