I am trying to find out what condition I have on my scalp and skin. I have very thick itchy dandruff. Sometimes actual sores on my scalp. I also have flakey, itchy places on my face. I saw a dermatologist and was told it is dandruff, but I have never heard of dandruff on the face and other body parts. I have lost a lot of my hair (thought it was thyroid, but it has not grown back. What do you think?