Why is it so cold in winter and so hot in hot weather?

People who are weak are afraid of heat in summer and cold in winter. You should do more exercise and keep healthy. Freezing hands and feet in winter is caused by poor blood circulation. Try the following exercises before going to bed and when getting up every day. Kneel on the bed with your legs straight and slowly lift them to your head. Bend over at the same time, chin touching the bed, hip keeping heel. Inhale for 5 seconds, then slowly get in place and exhale. Then repeat 5- 10 times, once in the morning and once in the evening. Sweating itself is a way to regulate body temperature.

Sweating of palms is related to physique and endocrine. A healthy person should have dry palms even though he is sweating all over. People with sweaty hands often have no sweat on their bodies, but their palms are all cold sweat and feel very cold. Some people sweat a lot in winter. Sweating in the palms is a sign of deficiency and cold in the body. If you are afraid of cold at the same time and your hands and feet are cold in winter, it should be right. Eat more warm food to regulate the body, and at the same time strengthen exercise, with the aim of accelerating blood circulation and promoting metabolism, which should have a good effect.

Palmar hyperhidrosis is caused by an abnormal increase in perspiration from palms due to tension, excitement, stress or high temperature in summer. Who is the easiest to get cold feet?

* A girl who is too thin.

Girls with thin constitution and deficiency-cold constitution are most likely to have cold hands and feet, because the peripheral blood circulation of such people is poor, which is easy to disorder the thermoregulation mechanism. Cold hands and feet are caused by poor regulation of autonomic nerve function and thinning of blood vessels. Moreover, toes, knees, shoulders and fingers belong to joint areas with more exercise, because there are relatively few fat and blood vessels, and heat is easily lost.

* When blood sugar is too low or too low.

Food is an important source of body heat. Too much weight loss, too hungry, and too low blood sugar will make your hands and feet cold. When blood pressure is low, blood circulation will be poor. When you are tired and weak, your blood pressure will drop easily and your hands and feet will be cold.

* When the pressure is too high

Your hands and feet will be cold and trembling because of stressful work pressure or time pressure. As long as you get through this tense period, you will gradually return to warmth.

* The clothes are not warm enough.

If your hands and feet are cold, there is something wrong with the average temperature adjustment. If you have put on more clothes, but your hands and feet have not recovered to a warm level, you should pay attention, because many people's body surface temperature-sensitive nerve receptors are "cold spots" because they are too slow to feel cold.

* Cold weather or staying in an air-conditioned room for a long time

Will reduce blood flow, slow down blood flow, cold hands and feet.