Stung By A Wasp On The Hand And Now He Is Swelling And Redness Has Started Up His Arm . In The Three Hours Since Has Was Bitten, He Has Taken 3 Then 3 Benedryl, 6 Total. Can You Help

The sting of wasp contains venom which can cause many allergic reactions like, itching, swelling and infection. There is no anti venom for the sting of wasp. Apply hydrocortisone on the bite site and visit a doctor for injectable treatment with ant allergy and ant inflammatory medicines. For more details, visit Wasp bite.