Can Taking Adderall Cause Scalp Psoriasis?

Ok, I have been taking adderall for at least 15 years, I am 29 years old. I have been experiencing a type of scalp psoriasis for at least 5 years, i break out into small hives around certain animals that I am allergic to, I break out into quarter size hives if I am exposed to the cold, under 40 degrees, it takes around 10 mins of exposure. My sinuses will freeze, if I am in the cold for more than 30 mins or a room, producing serious ac. My hives did not start until 4 or five years ago and my rhinitis did not start until 7 or 8 years ago. My allergeries to just about everything pertaining to the out doors or a varity of animals have just gotten to be obnoxious but I can deal with the allergies. The psoriasis has gotten to be out of control and now i have a rash that mimics a red burn around the hairline of my forehead. This has happened before, maybe every month, since September, I am in school and I have a lot on my plate, so of course I stress out. But this burn comes on so fast! I know it has to be related to the adderall, I have been reading so much about skin rashes and adderall. Also, I had a, I want to say a patch of psoriasis on my upper back, but it never bled, just rapidly produced skin cells over night, which last around a year. I also have asthma, but very much under control. I do not come frome a family of skin problems, or acne. I just want to know what could be the problem. thanks