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Trench foot. Trench foot frequently begins with the feeling of tingling and an itch in affected feet, and subsequently progresses to numbness or pain. [1] [2] The feet may become red or blue as a result of poor blood supply. [1] Later, as the condition worsens feet can start to swell and smell of decay as muscle and tissue become macerated.
If left untreated, trench foot usually results in gangrene, which can cause the need for amputation. If trench foot is treated properly, complete recovery is normal, though it is marked by severe short-term pain when feeling returns. As with other cold-related injuries, trench foot leaves those affected more susceptible to it in the future.
Non-freezing cold injuries (NFCI) is a class of tissue damage caused by sustained exposure to low temperature without actual freezing. [1] There are several forms of NFCI, and the common names may refer to the circumstances in which they commonly occur or were first described, such as trench foot, which was named after its association with trench warfare.
A mild case of trench foot. Nonfreezing cold injury commonly affects the feet due to prolonged exposure to wet socks or cold standing water. [4] Symptoms progress through a series of four stages. [4] [15] A severe case of trench foot. During cold exposure. Affected skin becomes numb, which can cause a clumsy walking pattern if the feet are affected
Chilblains of the feet, caused by excessive exposure to cold and humidity. The areas most affected are the toes, fingers, earlobes, nose. [citation needed] Blistering of affected area; Burning and itching sensation in extremities; Dermatitis in extremities; Ulceration (severe cases only) Erythema (blanchable redness of the skin) Pain in ...
The most common cause of foot pain is wearing ill fitting shoes. Women often wear tight shoes that are narrow and constrictive, and thus are most prone to foot problems. Tight shoes often cause overcrowding of toes and result in a variety of structural defects. The next most common cause of foot disease is overuse or traumatic injuries. [3]
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Causes: Temperatures below freezing [1] Risk factors: Alcohol, smoking, mental health problems, certain medications, prior cold injury [1] Diagnostic method: Based on symptoms [3] Differential diagnosis: Frostnip, pernio, trench foot [4] Prevention: Avoid cold, wear proper clothing, maintain hydration and nutrition, stay active without becoming ...
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