I'm a 20 year old male. Slightly overweight. I've been noticing a lot lately that I wake myself up scratching like crazy, and the itch spreads all over my body, but when I wake myself up enough to be coherent, I don't itch anymore. Then I go back to sleep only to wake up again scratching an uncontrollable itch. I'm not sure if the two are related but I've also been having a lot of trouble focusing, and short term memory loss. Things like sitting something down in a weird place so that when I look for it moments later,I cant find it. (Spent 4 hours looking for my key yesterday only to find I had placed it in my backseat.) Whenever I do get a good nights sleep the next day I will be really tired. Also probably completely unrelated, I have a tiny lump behind my ear that hurts when I push on it (not on the outside like a pimple, but on the inside.), and it seems to be giving me headaches lately, which I've gone like 3 years without having too many headaches but I've had several in the past month. Sorry for going back and forth so much, just trying to get as much as I can just in case they are indeed related. Any ideas what could be causing the itching? is it my subconscious?
thanks,
matt