The weather is not hot, but the whole body will suddenly sweat, and it will be gone after a while. No matter day or night, no matter summer or winter. What is the reason?

Some people, especially in love sweating, often sweat profusely after eating a meal or doing something, whether in summer or winter. If they are a little nervous, they will sweat profusely. This disease is medically called hyperhidrosis. Hyperhidrosis can be caused by febrile diseases, metabolic diseases and mental factors. In summer, the climate is hot and people are under high temperature. Hyperhidrosis is normal. If this is also the case at low temperature, it should be considered as a pathological state. There are mainly the following diseases that cause hyperhidrosis: First, there are many reasons for hypoglycemia. Sympathetic hyperfunction can be the main manifestation during the attack. When blood sugar suddenly drops, sympathetic nerves are excited and a large amount of adrenaline is released, which can lead to pallor, cold sweat, tremors of hands and feet, etc. Second, hyperthyroidism, referred to as hyperthyroidism for short, is one of the characteristics of this disease, and it also shows symptoms such as mental tension, personality change, irritability, inattention, and difficulty falling asleep. In addition, suffering from hyperthyroidism, appetite increased greatly, eating more, but people lost weight. In hyperthyroidism, the gastrointestinal function is enhanced, and most patients have more defecation times, and at the same time, they have symptoms such as palpitation and decreased work efficiency. Third, pheochromocytoma The common symptom of pheochromocytoma is a lot of sweating. Sweating is paroxysmal, and sometimes it can continue to sweat, but facial flushing or whitening can occur at the same time during paroxysmal attack. There will also be palpitations, hand tremors, cold limbs and so on. However, the onset of this disease is often accompanied by obvious blood pressure increase and headache symptoms caused by it. Fourth, diabetic diabetes often causes abnormal increase in sweating due to autonomic nervous dysfunction. However, patients also have "three more and one less", that is, "eat more, drink more, urinate more and lose weight". It is generally not difficult to diagnose through blood sugar test and urine sugar test. Sweat contains more sodium chloride, so you should add more salt when sweating, but you should also add calcium after sweating, and eat more calcium-containing milk, dairy products, fish, seafood and green leafy vegetables. In addition, the content of vitamin D in the body should be increased.