<s>[INST] i have a rash developed on my leg first noticed it 6 weeks ago it is not painful or itchy when going to bed one night felt my leg stinging a wee bit didnt keep me of my sleep forgot about it marks there all the time not painful flared up again yest. goes like red blotches uncomfortable for an hour or so when it flares up then dies down again no prob today marks still there [/INST] It may a food allergy to something u hav consumed in the evening. U can rry applying a soothng lotion </s>