Fingers are purple

Purple fingers are a problem that many people encounter. Of course, this problem is not a normal phenomenon. It indicates that there are certain problems with human health. For example, insufficient blood supply, anemia, heart problems, or purpura and other diseases can cause people's fingers to turn purple. In addition, if the weather is cold, it can also cause your fingers to turn purple. Here we will introduce to you the specific reasons why your fingers turn purple!

1. Insufficient blood supply will cause the fingernails to turn purple

If the human body is not supplied with enough blood, it will cause local hypoxia in the fingers. The color of the fingernails will gradually deepen, turning purple and black. Almost all fingers will experience such symptoms.

2. Anemia can cause purple fingernails

People with low blood will have purple fingernails. The color of the fingernails of most people with anemia will change. The different shades of color indicate different conditions.

3. Fingernails turn purple in cold weather

If the weather is too cold and you don't wear enough clothes, it will cause blood vessels to constrict and peripheral circulation to be poor, and your fingernails will turn purple. This will disappear as long as you warm up.

4. Heart problems can cause your fingernails to turn purple

Cardiovascular diseases can also cause purple fingernails, which requires an accurate diagnosis from a doctor.

5. Purpura can cause purple fingernails

Dark red and purple blood spots seen under the nails often indicate epilepsy, blood disease, etc. The appearance of needle-sized depressions on the nails is medically considered to be a manifestation of sub-health status on the nails. The bumps and unevenness of nails are mainly caused by the lack of vitamin A and calcium in the human body. You should eat a certain amount of carrots, egg yolks and other foods on a regular basis. People with thimble nails are one of the prominent manifestations of the lack of necessary trace elements and calcium in the human body. At the same time, they may also be accompanied by hair loss, dry skin of the lips, etc.

Therefore, such people should pay attention to supplementing calcium and trace elements, especially after entering menopause, they should pay more attention to this aspect. Once the nail thimble phenomenon appears, it is easy to be infected by fungi, resulting in secondary onychomycosis. Therefore, in addition to dietary calcium supplements, such people should also pay attention to regular and quantitative sun exposure. The so-called regular sun exposure refers to the morning and evening, not the 10:00-15:00 period, and the quantitative sun exposure means not to cause pain to the skin.