Why does hand frostbite itch

summary

Cold weather, it is easy to appear the phenomenon of body frostbite, especially bare hands, once frostbite will have severe itching feeling. Let's see why hand frostbite itches.

Why does hand frostbite itch

First of all: because when the local ambient temperature rises, the blood flow rate in the frostbite area speeds up, the nerve tissue tries to repair the damaged tissue, and the nerve end is slightly stimulated, so it itches.

Second: household vinegar treatment of frozen hands: take an appropriate amount of vinegar into the iron wrist, and then heat on the fire, feel the temperature is a little hot, stop heating, and then cancel a piece of toxic gauze dipped in vinegar, external application of chilblain can relieve itching, and has the effect of improving the condition of frostbite.

Finally: you can use skin care cream to form a protective film on the skin surface of chilblain, lock the skin moisture, nourish and moisten the hands and feet skin for a long time; relieve the symptoms of itching, swelling and pain of hands and feet caused by cold. After cleaning hands and feet, apply appropriate amount of qi'antang Chilblain Cream to the hands and feet skin, and massage slightly in circles until absorption. Effective ingredients of Chinese herbal medicine can quickly repair frostbitten skin.

matters needing attention

Actively participate in sports activities, accelerate the operation of Qi and blood, in order to facilitate the repair of sore surface. It can also prevent frostbite. In cold weather, we must do a good job in usual warm measures, usually wear clothes to keep dry.