You must have developed insect bite hypersensitivity
. Its severity ranges from mild to fatal.
As you have developed various symptoms, I strongly suggest you to visit a doctor immediately. Till you approach a doctor, get an injection of pheniramine
(25 mg) and hydrocortisone
(100 mg). At times the delay in treatment proves to be dangerous.
Dr. Ajit Singh Kulhari
MD - Skin & VD