Suggest Remedy For Skin Rash And Burning Sensation On Neck And Back

since past 2 weeks i have been suffering from a skin problem which includes rashes and bloisters on the skin with severe burning sensation... when i ask medicines on a farmist shop they provided me HERPIKIND-800..tablets.... but it was not much effective as my problems are continuing from one part of the skin to other...first it started on neck and back...then area around eyes.., then on the chin ...