What causes sweating in the crooks of the legs at night?

Sweating in the crook of the leg at night may be caused by hot weather, but also due to knee arthritis and other reasons, the specific should be combined with the patient’s symptoms to make a comprehensive judgment.
1. Hot weather: when the external environment temperature is too high, it will make the human body vasodilatation, increased secretion of sweat glands, and sweat in the form of evaporation to dissipate heat, so as to maintain the body temperature balance. Therefore, hot weather will cause sweating at the bend of the legs while sleeping.
2. Knee arthritis: ligaments around the knee joint, muscles and other soft tissues after injury, edema, hyperplasia and other inflammatory changes affecting joint activity, when sleeping activities will involve the inflammation part and cause pain and sweating in the crook of the leg.
In short, there are many reasons for sweating at night in the crook of the leg. If the symptoms should be immediately dry to avoid catching a cold, and at the same time to the hospital for consultation to identify the cause of the disease.