Blood blisters appear as raised, fluid-filled sacks on the skin and look very similar to friction blisters. Unlike friction blisters that contain a clear liquid, blood blisters contain a red fluid.

As blood trapped under the skin ages, the blister darkens, turning dark red, purple, or even black, says Dr. Chacon. This color change is part of the healing process as the body reabsorbs the blood.

Medically reviewed by William Truswell, MD Blisters are temporary, fluid-filled pockets on the outer layer of skin. They are most common on the hands and feet. Common causes include repetitive rubbing ...

Signs of an infected blister can include redness, swelling, and pain. Keep reading to learn when to get help and how to treat an infected blister.

Blisters on the hands can be due to a burn, a friction injury, or an underlying condition. Read on to find out what causes blisters and how to treat them.

hi there i have a medium skin tome but i am very freckly with lots of moles and they get checked often etc. Since i was a little girl i would get the odd little, what i call blood blister but its red ...

Sun blisters are second-degree sunburns caused by UV light. These painful blisters usually resolve with home care but increase your risk of skin cancer.

Considering laser hair removal? Here's everything you need to know about how it works on those with darker skin.

Skin problems are common among people with diabetes. WebMD explains the causes, symptoms, and treatments of various skin conditions that can arise if blood sugars are not under control.

Your emergency kit to soothe hot spots, and the gear to keep them from flaring up again. These are the best treatments we have found for blisters.

Don’t let a blister on your heel ruin your run. These expert tips helps you treat and prevent blisters.