Trench Foot
Trench foot, or immersion foot, is caused by having feet immersed in cold water at temperatures above freezing for long periods of time. It is similar to frostbite, but considered less severe. Symptoms usually consist of tingling, itching or burning sensation. Blisters may also be present.
Trench Foot
Treatment
When possible, air-dry and elevate your feet, and exchange wet shoes and socks for dry ones to help prevent the development of trench foot. Treatment for trench foot is similar to the treatment for frostbite. Take the following steps:
- Thoroughly clean and dry your feet.
- Put on clean, dry socks daily.
- Treat the affected part by applying warm packs or soaking in warm water (102° to 110° F) for approximately 5 minutes.
- When sleeping or resting, do not wear socks.
- Obtain medical assistance as soon as possible.
If you have a foot wound, your foot may be more prone to infection. Check your feet at least once a day for infections or worsening of symptoms.
Knowledge Check Choose the best answer for the question.
2-5. If the foot is immersed in cold water for long periods of time, what injury to the foot may occur?
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