 [ Symptoms ] there is a small hard bump in my anus near prostate and isnt painful what is it  i am 17 years old and my family has no known history of colon or prostate cancer it is near my prostate but not on it and it feels a bit rough and hard it is smaller than my nail and it isnt painful no stool discoloration no blood nothing what could it be i am nervous and slightly afraid [ Disease ] call your doctor about hair loss if you suspect that you or your child has alopecia areata or that your child has trichotillomania both conditions should be evaluated by a doctor you suffer an unexplained loss of hair on any part of your body your doctor may want to check for an underlying disorder that might be responsible