There are several types of blisters, including friction, burn, and blood blisters. Read more about the various types below. Friction blisters are primarily caused by the repetitive action of ...

An uninfected blister looks like a bubble filled with clear fluid or blood. When skin is pinched, rubbed, or otherwise injured, fluid or blood leaks in from surrounding tissues to protect the skin ...

Tongue bleeding can happen after a bite or burn. Underlying conditions such as herpes or cancer are also possible ...

Sunburn blisters form as small bumps on the skin. They are usually white or transparent in appearance and filled with fluid, which can contain lymph, serum, plasma, blood, or pus. Most people who ...