Sweating while eating may be a normal physiological phenomenon, or it may be caused by disease factors, such as hyperthyroidism, diabetes and tuberculosis.
1. Normal physiological phenomenon: eating food is hot, or chewing food, will promote the sweat gland metabolism accelerated, which will appear to eat a full head of sweat phenomenon. If a woman is in pregnancy, due to changes in hormone levels in the body, there may also be a meal on the phenomenon of sweating.
2. Disease factors
(1) hyperthyroidism: hyperthyroidism usually causes increased excitability and hypermetabolism of multiple systems, so there will be a full head of sweat when eating, usually also have a hyper appetite, irritability, insomnia and other manifestations.
(2) diabetes mellitus: some diabetic patients due to sympathetic nerve damage, usually also have a meal on the sweaty performance, usually also have the phenomenon of waking up sweating, but also accompanied by drinking, urination and other symptoms.
(3) tuberculosis: tuberculosis is a chronic wasting disease, the main symptoms of weakness, fatigue, night sweats, usually in the meal or other physical activities, easy to sweat.
Eating a full head of sweat may also be caused by other reasons, specific need to go to the regular hospital, a clear diagnosis, and then targeted treatment.