Get Thee to a dermatologist! But if you must try stuff on your own, I would perhaps try a topical antifungal.
The symptoms are suggestive of contact dermatitis. Avoid using any lotions and creams for the meantime. Wash the area with a mild cleanser with moisturizing properties like Cetaphil. Then apply a good hypoallergenic moisturizer over the area and see if this improves. If the symptoms still persist then you can apply mild steroid like dermacort and take anti allergic medicine like Benadryl.
If the irritation persists then get it evaluated from a dermatologist.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps. Take care and please do keep me posted on how you are doing.
had this problem yesterday was taking a shower and i notie my scrotum was dry and flaky and peeling what kind of stuff should i use or should i see a dermatologist