Medically reviewed by Susan Bard, MDMedically reviewed by Susan Bard, MD Buttock rashes can develop from heat, allergies, infections, or skin conditions. They can appear anywhere from the anus to the ...

Causes of a butt rash include your skin coming into contact with something irritating, infection, or having an allergic reaction. You may experience irritated, swollen skin that can be itchy, ...

The patient was an elderly Caucasian man who came to the clinic with complaints of a red, intensely itchy rash on his elbows (Figure 1), buttocks (Figure 2), and back. His symptoms began with a slight ...