If the rash appears on the feet, you may also notice a foul odor ... Caused by staph or strep bacteria that's found its way into the top layers of skin, impetigo is contagious and can spread ...

Hand, foot, and mouth disease in children is a highly transmissible viral infection, particularly in young ones. Fever is the first symptom, followed by rashes on the lips, hands, and feet.

Jacklyn Cantu’s lupus symptoms began in her feet, when they swelled and turned blue six years ago. “It was mainly in the evenings after a day of work, and I really didn’t think much of it, but it ...

“It’s a red-to-purplish rash that looks like blotches or tiny dots on both lower legs, mostly above the ankle or on top of one’s ... and standing on your feet,” she adds.