"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Amidst the chaos of preparing for the summer, there’s one task you may forget to do before it’s time to ...
Medically reviewed by Marisa Garshick, MD Key Takeaways A callus is a hard and thick patch of skin caused by friction or pressure, often on hands or feet.Calluses can be treated with salicylic acid, a ...