oh. about a hundred different things. making an accurate dermatological diagnosis requires more than just a brief vague description. it requires the hands-on expertise of a medical professional. as much as i would like to help you the only way that you can get that answer. along with an appropriate patient-specific treatment. is to see a primary care medical provider or dermatologist.
what causes what looks like pin prick sores that itch on extremities and lower abdomen?