What causes the neck to sweat?

The back of the neck sweats easily. This condition is a typical non-specific symptom, can be seen in many diseases, first of all can consider environmental factors, such as hot weather or stay in a high temperature and high humidity environment, can show more sweat after the neck, this situation belongs to a relatively normal physiological phenomenon. In addition, but also consider several pathological phenomena, first, such as endocrine diseases. Such as hyperthyroidism, can show sympathetic nerve too excited and caused by excessive sweating on the back neck, second, can consider the autonomic nervous dysfunction caused by diabetes, can also show excessive sweating on the back neck, third, can consider tuberculosis, tuberculosis this disease can also show excessive sweating on the back neck and the whole body. In addition, consider the lack of certain trace elements. This situation is especially common in infants.