What is the reason for sweating when eating?

Many people sweat profusely when they eat. They especially love to sweat. At this time, you need to pay attention, because sometimes excessive sweating may be hyperhidrosis. People with hypoglycemia or hyperthyroidism are prone to sweating.

One is hypoglycemia.

There are many causes of hypoglycemia. During an attack, the main manifestation may be symptoms of sympathetic nerve overexcitation. During an attack, the sudden drop in blood sugar stimulates the sympathetic nerves and releases a large amount of adrenaline, which can cause the patient to become pale, sweat coldly, and have tremors in the hands and feet.

The second is hyperthyroidism, abbreviated as hyperthyroidism.

Heat intolerance and excessive sweating are one of the characteristics of this disease, and it also manifests as mental tension, personality changes, irritability, inability to concentrate, and difficulty falling asleep. In addition, people with hyperthyroidism have an increased appetite, eat more, and become thinner. In hyperthyroidism, gastrointestinal function is enhanced, and most patients have increased frequency of bowel movements, as well as symptoms such as palpitations and decreased work efficiency.

The third is pheochromocytoma.

The common symptom of chromaffin cells is profuse sweating. The sweating is paroxysmal and sometimes continuous, but facial flushing or blanching may occur at the same time during paroxysmal attacks. There may also be symptoms such as palpitations, hand tremors, and cold limbs. However, the onset of this disease is often accompanied by a significant increase in blood pressure and the resulting headache symptoms.

Fourth is diabetes.

Diabetes is often accompanied by autonomic dysfunction, which often leads to abnormal increase in sweating. However, the patient also has "three mores and one less", namely "eating more, drinking more, urinating more and losing weight". It is generally not difficult to make a diagnosis through blood sugar and urine sugar tests.