Kindly stop itching first of all coz the more u do it the more I will feel like itching. You can apply tropical ointment and take medication by mouth. Since we aren't allowed to prescribe here you will have to consult us online choose a good competent certified experienced sexologist to handle your problem and seek an online consultation at the earliest. For now just apply a mild lotion which is an emollient like cetaphil or sebamed. Do not use harsh abrasive soaps on yr genitals only mild baby bath washes. Keep yrself cool. Y consuming lot of yogurt, tender coconut water etc. please consult online asap.