What is the reason why the forehead is easy to sweat?

forehead sweating is called localized hyperhidrosis, which is discussed from both traditional Chinese medicine and western medicine. For example, from the perspective of traditional Chinese medicine, it belongs to the category of deficiency syndrome. Men are often caused by kidney deficiency, and women are often caused by blood deficiency and qi deficiency. For example, from the perspective of western medicine, forehead sweating is normal for the following reasons: 1, often due to endocrine diseases, such as hyperthyroidism, hyperthyroidism, resulting in patients prone to sweating forehead, at the same time prone to palpitations, chest distress and other clinical symptoms. 2, in the hypoglycemia reaction forehead is also prone to sweating, accompanied by palpitation, finger trembling, dizziness and other clinical manifestations. 3, in the cerebral artery insufficiency, forehead is also prone to frequent sweating. 4, such as women in endocrine period and adolescence, ovarian function damage or premature ovarian failure, ovarian dysfunction forehead is also easy to sweat.