i just com out in rash that hurt on my bum checks

[maryer]

and it very red and hurts and is pain full and red nedd help what it is

[purple1234567]

Rashes can be pretty trick to diagnosis even for doctors when looking.  I'd highly recommend going to a doctor for them to check it out- it could be anything from an allergy to laundry detergent, reaction to something else, or heat rash or something.  Get it checked out and feel better!