 [ Symptoms ] i was stung by a red wasp – it is not improving [ Disease ] they usually go away by their own but you can use a hydrocortisone cream or calamine lotion if itching …you can use baking soda and colloidal oatmeal to soothe skin over the counter pain relievers as ibuprofen can improve pain… keep on benderyl as an antihistamin drug throughly wash with soap and water keep applying cold packs and above all be careful not to get stung again … thanks