 [ Symptoms ] red rash on buttocks 40 yr old wm 6 mths ago i noticed a small rash on my upper buttocks above the crack its red bumps clustered in about a 2x2 inch area they dont hurt leak or itch if i did not happen to touch them i wouldnt know they were there i have googled over past 2 days an i come up with everything from eczema to shingles to cancer etc ideas i started using hydrocortisone yesterday but i will make appt to see my derm thanks for advice insight an please rule out anything you see fit like cancer etc [ Disease ] consider seeing a dermatologist…it would be a benign skin lesion but such moles needs examination and never neglect this…