Which insect bite causes skin rashes with bulgings and spreading all over the body,including face and finally rashes ending in toes and head scalp, with severe itching, fever and pain all over the body , for 3 years old kid. This process took ten days and still not healed completely, inspite of giving hicope syrup. For the past two days, child complains of severe stomach pain. Didn't eat well in the past ten days and passes pale yellowish motion, 2 or 3 times a day. Need the cause and solution for all the problems.