Hi sabu! Want to ask those pimple are dark in color when you itch they leak wite fluied and then they burn like hell. If yes ! That is fungal infection
. In some case of fungal infection there are white hair like struture are coming out. any way ! We come to you. Take antifungal fluconazole
tab, apply antifungal cream , don't rub. Then anti allergy cetrizine
tab. And in a week infection gone. do wear fresh under wear and wash old in hot water. Take care. Bye.