Blisters – those annoying fluid-filled bubbles that pop up at the most inconvenient times. Various factors, such as friction, burns, or insect bites, can cause them. But here's the kicker: blisters can get infected, and knowing how to recognize the signs and take appropriate action is essential. Visit AFC Urgent Care Aurora Saddle Rock for same-day care. Causes and Symptoms of Blisters Blisters are typically the body's way of protecting itself from damage caused ...