Hello Thank You for contacting HCM. These symptoms are due to allergic response from the insect bite. The symptoms will subside in few days. I would suggest you following : Take levocetirizine one at night for allergy Avoid touching the bitten area with dirty hands. take a piece of cloth, warm over flame and then place over swelled area. IT will give soothing effect. take acetaminophen for pain (if occurs) Report to hospital if: Condition remain same after 2-3 days Any unusual symptom appears Condition deteriorates. There is difficulty in breathing. Hope this answers your question. If you have additional questions or follow up questions then please do not hesitate in writing to us. Wishing you good health.