A foot rash can occur due to an allergic reaction or infection. A person can treat some rashes, such as athlete’s foot and contact dermatitis, with over-the-counter (OTC) medications.

Fungal Infections (like Athlete's Foot): Athlete's foot is a fungal infection ... or chemicals, can cause a rash that itches. To manage this condition: Identify and avoid contact with the ...

An itchy rash can often be a frustrating experience ... infections to show symptoms can vary widely. Some, like athlete’s foot, can develop quickly, while nail infections may take weeks or ...