Why do my fingernails turn purple?

I believe most people are familiar with the phenomenon of purple fingernails, but what is the reason for purple fingernails? Few people truly understand the answer to this question. In fact, there are many reasons that can cause purple fingernails in life. The first reason is poor blood circulation.

1. Purple nails may be caused by poor blood circulation, which may be a manifestation of tissue hypoxia or poisoning. Depending on the duration of its course, it is acute or chronic poisoning. Purple-blue and blue-gray colors, if seen in teenagers, should be noted for rheumatic heart disease; more often found in the elderly are emphysema, cor pulmonale and other problems.

2. In order to solve this problem. Regularly moving your fingers can effectively promote blood circulation and reduce purple symptoms. But please note that if this condition persists for a long time, it will generally be a symptom of cyanosis.

3. The appearance of cyanosis symptoms is generally due to insufficient blood supply to the lungs. The oxygen carried by hemoglobin in the blood cannot be absorbed in time. Generally, there is no major harm, but if this condition persists for a long time, you should go to the hospital for a systematic and comprehensive examination and treatment.

4. Sometimes people face winter problems. This is because the human limbs, especially toes and hand tips, are relatively far from the heart and have a weaker blood supply. In winter, the hands lose blood quickly due to excessive heat, and the heat supply will be exceeded. The temperature of the hands will drop sharply, the capillaries will contract, the blood flow will be poor, and the venous blood cannot be supplied immediately, so the nails will turn blue immediately.

5. Purple fingernails may be related to cooler weather or blood supply to blood vessels. As for the current weather, it is not cold enough to cause fingernails to turn purple. The patient's condition indicates that her blood vessels have poor blood supply. It is recommended to go to the hospital for relevant examinations as soon as possible to confirm the diagnosis. It can only be said that there is a possibility of this disease. It does not necessarily mean that you are sick if your nails are purple. Let the doctor tell you. I wish you good health!