T he chub rub, also known as thigh chafing, is a skin irritation that occurs when the inner thighs rub against each other, often during physical activity or hot weather. This friction can cause redness, soreness, and sometimes even blistering. It can also leave a black, unpleasant mark after healing, making it unfavorable for the … Continue reading How To Prevent And Treat Thigh Chafing