I think it might be conciderd Exema.
Answer See a doctor immediatly!!
Sounds like you have Psoriasis. Look it up.
It could possibly be scarlet fever which is a rash from untreated strep throat. You must have antibiotics to cure it. Good luck.
It really helps if you ask a complete question or at least give some context for what you want to know. This question is incomplete.
If you've had one too many pails of ice cream, it may be from them rubbing together.
It could possibly be pityriasis rosea . A large herald patch usually appears then the rash which is predominantly on the trunk.
could you please tell me whqat causes a red blotchy tongue ?
maybe yes but it depends. try some rash ointments
measles-measles mainly affects the skin on your body where a blotchy red rash appears, it also affects your immune system and you get a cough, runny nose and a fever.
Blotchy red spots on your face.
Go directly to a doctor now. There are several things this could be, many of which are serious, including lupus.