<s>[INST] I have been getting a rash that comes and goes over a month now. First appeared on my buttocks , went away , appeared on my ankle and side of my face, went away, appeared on my right side, went away, and now is on my breasts. red and raised, bumps. itchy sometimes but not always. look like bites almost . they last a few days and go away. [/INST] Hello.i think u are suffering from chronic idiopathic iurticaria.rule out food allergens and dyes and insect stings use antihistamine.deworming agent and calamine lotion over the lesions </s>