Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You’ve probably felt that spot on your toe, ankle, or heel heat up ...

After playing ultimate frisbee for 2 1/2 hours last night on cleats that were 1 size to small and held together on the sides by duct tape, I have developed quite a large blister on both of my big toes ...

Most blisters (fluid-filled bubbles under the skin) heal on their own and aren’t cause for concern. But if your blister becomes infected, ignoring it can lead to potentially serious complications.

Blisters can be caused by trauma, infection, autoimmune disorders, metabolic conditions like diabetes, and severe swelling. Autoimmune blistering diseases, like pemphigus and pemphigoid, occur when ...

I just started karate again, which is great but almost immediately I got hit with an old problem - almost straight away I got two big blisters on the first night, and another the third time. I did ...