text_1: My scalp is very itchy and im loosing a lot of hair each day. My skin is oily type. Gp prescribed me diprosalic for scalp aplication. What can cause it?
text_2: I have an itchy and oily scalp with red bumps all over my scalp. I recently used a new medicated shampoo, which has not been prescribed to me. Does this sound like an allergic reaction?