What reason does toenail become black and numb

summary

It seems that nail blackening and numbness is not a particularly strange disease. Although nails only occupy a very small part of the human body, I would like to feel the same when I encounter this situation. However, because it is related to visceral Qi and blood, and is also directly related to the meridians of the human body, it can reflect the physiological and pathological changes of the human body. From the appearance change and color of nails, we can foresee the health risks Danger signal. Traditional Chinese medicine can see the potential signs of disease through nails. Learn to observe nails, but also self-test health. The following comprehensive Chinese and Western medicine clinical symptoms, sort out a variety of diseases caused by a variety of peculiar changes in nails. Toenail black numbness what reason to tell you.

What reason does toenail become black and numb

First: different nail colors reflect different diseases, nail white: normal nail only crescent arc is white, deck is light pink, if the nail white and crescent arc color difference is not big, but the nail thickness, luster is still normal, may suffer from anemia, Chinese medicine called "blood deficiency". Most of the nails of patients with liver cirrhosis will also appear white, and the color of the nails is not clear like ground glass, and the texture becomes thicker, so we should be alert at this time.

Second: nail blackening: nail blackening is not necessarily a grey nail. There are black spots and longitudinal black lines on the nail. After a period of observation, the black block of the nail does not move, and the color becomes darker and the color band becomes wider. It is best to go to the dermatology department to check whether it is a sign caused by melanoma.

Third: Purple nails: people with poor circulation can not flow blood to the ends of the body, resulting in a purple nail color, which is called "blood stasis".

matters needing attention

After cutting nails, you can do some simple massage of palms, fingers, soles and toes to promote peripheral blood circulation and supply sufficient nutrients for hands and feet, which can make nails healthier. Of course, keep hands and feet clean to avoid bacterial infection. Nails are too dry and fragile. In addition to wiping nails with nail moistening cream, short nails should be cut at the same time. Do not keep long nails for the time being.