Why do old people feel hot when the weather is cold?

Old people feel hot in cold weather for several reasons:

1. Autonomic nerve or autonomic nerve dysfunction. When the elderly get old, the functions of various tissues and organs of the body are declining, including the autonomic nervous system or autonomic nervous system. After the decline of autonomic nervous system function, the elderly will feel uncomfortable with chills or burns all over the body.

2, hyperthyroidism, due to the increased basal metabolic rate of hyperthyroidism patients, the elderly usually feel hot and bored, accompanied by overeating and weight loss.