What is the reason for sweating on the head in summer?

Sweating is confined to the head. Most of them are caused by pathogenic heat in the upper jiao or damp-heat stagnation and steaming in the middle jiao, which is more common in Yangming heat and damp-heat syndrome. If you see it after a serious illness, or if the old man is panting and sweating, it is mostly empty. For example, a sudden profusion of forehead sweat at the end of a serious illness is a crisis in which yin deficiency goes up, yin deficiency cannot attach yang, and yin and body fluid take off with qi. However, children often sweat on their heads while sleeping. If there are no other symptoms, it is not a symptom.

Head sweat, syndrome name. Local hyperhidrosis of head and face. Pathogenic heat is mostly depressed in the body, and heat is steamed in the body. "Exogenous Fever and Head Sweat": "However, those with head sweat are not sweating, and the medicine belongs to the neck, which is unfavorable for urination, and the body is sharbat pulp. This is because blood stasis is hot indoors and the body will turn yellow. If the heat doesn't reach the top, it will. The heat enters the blood chamber again, but it is not annoying, or in Yangming fire, the water is in the chest, and the head is sweating, and the heat is depressed inside, so it is also impossible to cross. " Prescriptions such as Zhi Zi Tang Chi, Chen Yin Tang Hao and Daxian Tang Xiong. Some people sweat on their heads because of lack of water and fire. This is because the kidney fire is too strong and the kidney water is insufficient. Treatment should be kidney-tonifying and lung-clearing, and mulberry leaves, Radix Rehmanniae Preparata, Beiwuwei and Ophiopogon japonicus can be used. Or nourish yin to reduce fire, and use Danggui Huang Liu Decoction (see Secret Records of Stone Chambers, Convergence and Treatment). People with stomach fire will sweat a lot whenever they eat or drink. The main therapeutic method is purging stomach fire, and the prescription is headed by Han Dan (syndrome differentiation, sweating syndrome). Shi Sheng Decoction (the source of miscellaneous diseases and sweat) is used for sweating on the forehead caused by dampness. For patients with blood stasis, rhinoceros horn Dihuang decoction and Ren Tao Chengqi decoction can be selected (Volume III of Syndrome Treatment and Supplement, treating hyperhidrosis with the same syndrome). If you can't pass the barrier or become seriously ill, you will see head sweat, which is a dangerous syndrome (Volume 20 of Six Books on Miscellaneous Diseases and Medical Syndrome).