about 3 months ago i started having these sensations like bee stings and i cannot figure out what could of caused it and it has been going on ever since ive never have experienced this in my life before this started.ive tried cortizone cream,nix cream,flea and tick shampoo,benedryl,dandruff shampoo,and i cant figure it out can you tell me what you may think it is and what i can do about this?thank you.