What causes the body not to sweat?

Head sweating, body does not sweat, to observe whether there are other uncomfortable symptoms, if simple head sweating, body does not sweat, no other uncomfortable symptoms, generally physiological reaction, do not need special treatment, can be followed up observation. Some people in the meal can show that the head is easy to sweat, do not need special treatment, if combined with other uncomfortable symptoms, need comprehensive evaluation. If low blood pressure, hypoglycemia caused dizziness, head discomfort, low blood sugar, resulting in pale face, sweating, can monitor blood pressure, blood sugar, timely supplement carbohydrates, but also can be adjusted by traditional Chinese and western medicine.