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.

Other viral illnesses — measles, chickenpox and hand, foot and mouth disease, for instance — frequently include a rash. So, ...

To this point, Harvard Professor and infectious disease expert Dr. Andrew Chan has noticed that rash, raised skin bumps, and inflammation on the fingers and toes can sometimes be an early ...

“The smaller digital vessels—fingers and toes—are very sensitive to temperature changes,” Baek says. “Even in cases where on hot days we have the AC running, we’ll take a patient’s socks off, and in ...

Dermatologists have also seen COVID-related rashes that resemble those caused by the Coxsackie virus, also called hand, foot and mouth disease. "These are fixed, small, painful, sometimes itchy ...