boltblisters

A boltblister is a term used to describe a type of blister that forms on the skin as a result of prolonged friction from a bolt or screw head. These blisters are most commonly found on the hands, particularly among individuals who frequently work with tools or machinery that involve tightening or loosening bolts. The repeated rubbing action of the metal against the skin can cause the outer layers of skin to separate, leading to the formation of a fluid-filled sac.

The appearance of a boltblister is similar to other friction blisters, typically characterized by a raised, clear or cloudy bubble on the skin's surface. The surrounding skin may be red and irritated. Pain and discomfort are common symptoms, and the blister can become more sensitive if it continues to be exposed to friction. In some cases, if the friction is severe or prolonged, the blister may break, exposing the raw skin underneath and increasing the risk of infection.

Prevention of boltblisters involves reducing or eliminating the friction that causes them. This can be achieved through the use of protective gloves, ensuring proper tool grip to minimize slippage, and taking breaks during tasks that involve repetitive bolt handling. If a boltblister does form, it is generally advisable to protect it from further friction by covering it with a bandage. While it is often best to leave the blister intact to promote healing, if it breaks, the area should be cleaned and a sterile dressing applied to prevent infection.