What causes small hard bumps on the head?
Patient: HI, I have a problem or so think. I have several small bumps on the head. They do not hurt or cause me any discomfort at all. However, they top of them becomes hardened after a while and peels off and when this happens a little bit of blood come out. I was wondering if you (someone) could give me an idea of what this is? Doctor: Hi,Dear,thanks for the query to my HCM virtual Clinic.I studied your query in depth.IN My opinion -these lumps are of Chronic Acne ? keratosis Pilaris.I would advise you to  Skin doctor -who would treat it on lines as above.Hope this would resolve your query.I would love to help you for more queries.Good day.