Sweaty palms at night may be caused by high indoor temperature, abnormal secretion of sweat glands and autonomic nervous system dysfunction.
1. High indoor temperature: If the indoor temperature is relatively high and stuffy, it is easier to sweat when sleeping at night. In addition to sweaty palms, other parts of the body, such as the forehead, are also prone to sweating.
2. Sweat gland secretion abnormality: some people, due to genetic factors, the sweat glands of the hands of the nerve secretion is more abundant and sensitive, in the night sleep if more nervous and anxious, will make the nerve excitement, so there will be sweaty palms phenomenon.
3. Autonomic nerve dysfunction: If the autonomic nerve dysfunction, it will lead to the sympathetic nerve innervating the sweat glands to be excited, so there will be the phenomenon of sweaty palms in the night sleep.
Sweaty palms at night may also be caused by other reasons, specific need to go to the regular hospital, a clear diagnosis, and then targeted treatment.