<s>[INST] hi my name is meron i orginally from ethiopia but now i live in china before i came to china i used to have alargi problem i dont know wat type but once or twice a year by body will start to each it will start like mosqito bite then when i start scraching i couldnt stop it will live a mark it lastes maybe for one week but since i came to china it started againe and first i thought it will live but it s been 4 month and it is come and go.pls doctures tell me what my problem is [/INST] Hi, Meron. Thanks for query. it seems that you are having some allergy. try to identify the allergen and then avoid that allergen. Take some antihistamine like Cetrizine for allergy and itching. Apply Zinc calamine lotion or some moisturizing lotion. Use cotton wears. Ok and bye. </s>