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A fluid-filled raised area on the skin of a finger (or anywhere else on the body) could be a blister. A blister can be caused by a burn or by repeated rubbing, such as blisters on the feet caused by shoes that do not fit correctly.
Clear blister fluid is not pus. It has no infectious cells. It's basically just lymph fluid.
A blister is a circumscribed collection of clear fluid. In medical terms, a small blister is a vesicle, and a large blister is a bulla.
a blister
See your Doctor. STD Herpes or friction blister -get it checked by a clinic.
A blister has clear fluid under the skin, and a blood blister has blood under the skin. If it's a burn, it's most likely a blister.
Blister Edema
Strangely enough, it's water.
You get a needle and hold it over a candle or fire and when it gets really hot pop the blister. The heat is to get the needle sterile. If the blister is in a high-use location, like inside the hand, you can prevent it from tearing open later by inserting the sterilized needle BESIDE the blister and coming up from the underside into the blister, then squeezing the blood or fluid out that way. The top layer of skin lays flat and can actually bond back together instead of splitting open. Good luck!
The medical term for a watery blister is "vesicle." It is a small, fluid-filled raised bump on the skin.
Blister
It actually means this. small bubble on the skin.