First off I am male/26. The symptoms I am having are a really oily face, dry reddish scaly skin (i do moisturize everyday), some acne and blackheads, oily, itchy, and flaky scalp ( i can see small white pieces in hair), and red, itchy eyes w/ some yellowish color in the inner part. My question is whether i should see a dermatologist or plain old doctor. Can dermatologist have blood tests run that check hormones and such? And arent i too old to have oily skin with mild acne?