What Causes Blood Blisters?

Sweaty Feet Causing More Friction

If individuals run on a regular basis or play sports consistently, another issue they'll need to look out for is sweaty feet causing more friction against the shoe. As mentioned previously, individuals should make sure to wear socks made from breathable materials like merino wool. Cotton should be avoided if at all possible since this material causes feet to sweat more than most materials. Unfortunately, cotton is used as the main material for most socks, which means individuals might need to shop around for the right pair. Individuals could also think about applying some anti-antiperspirant deodorant to their feet to block their sweat glands for a short time. Antifungal powders also do well at keeping the feet dry. Whenever individuals are participating in an activity that might cause their feet to sweat, they should make sure to stay hydrated throughout. Drinking large amounts of water will reduce the possibility of sweating around the feet, which should lessen the chance of developing a blood blister.

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Accidents That Pinch The Skin

Accidents that pinch the skin have a high chance of causing individuals to develop a blood blister. If the skin is pinched and not broken, it's likely blood will pool up into the blister created from the accident. These accidents can include everything from getting skin pinched in a hinge to having a door close on a finger or toe. Once an individual has suffered from such an accident, they'll likely experience a substantial amount of pain compared to some of the other causes of blood blisters. This pain should dissipate in a few hours. If it doesn't, patients might want to visit a doctor to make sure the area is healing properly and an infection doesn't develop. Some of the signs indicating a blood blister is getting worse include spreading redness, severe amounts of pain, and the location of the blister making it difficult to use one's hands or walk.

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