<s>[INST] My 7 year old some will scream in pain every time he puts on a pair of underwear (except one pair). He says his penis hurts. It has gotten so bad that we had to restrain he because he is trying frantically to pull his penis off, because of the extreme discomfort. What can be done? [/INST] Thanks for consulting at Chat Doctor. Penile pain can affect the base, shaft, head of the penis or foreskin. An itching, redness, discharge, burning, or throbbing sensation may accompany the pain which can help in diagnosis. Common causes of penile pain in kids are Atlantis, Urinary Tract Infection, Herpes Infection, Bladder Stones, Eczema of foreskin due to allergy, irritation etc. You need to consult pediatrician who will do detailed local examination to find out the exact cause. </s>