Herpes?: There are many possible causes of genital ulcers or sores, but the most common is genital herpes. Since there apparently is no other obvious cause, with the sore persisting a couple of days, and given your age (22, near peak of STD risk), and STDs on your mind (your topic tags), see a doctor ASAP. PCR or culture tests of sores for herpes are most accurate the sooner they are done. Good luck!
Answered 1/15/2017
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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