Rashes can appear anywhere on the body, including the butt. Rashes can be painful or itchy and lead to blisters and raw skin in some cases. Treatment will depend on the cause of a person’s butt ...

Depending on the cause of itchy skin without a rash, a person may experience an itching sensation all over their body or in one specific area. The itching can vary from mild to extreme.

Viral, bacterial, parasitic, and fungal infections can cause a rash on the neck. Depending on the type, these infectious microbes can enter your body through a cut or open wound on your skin.

Other causes of an armpit rash include a yeast infection, psoriasis, or seborrheic dermatitis. Rashes are pesky patches of irritated skin that can affect any part of your body, including your armpits.