Why are nails white and red, and what is the matter with white nails

Because there is blood in the nails, the blood is gone when you press it, so it will turn white. When you don't press it, it will turn red because the blood is still in the nails.

It may be related to a person's body temperature.

1. Nail color whitish, may be congenital, not all caused by disease, when white patches or longitudinal stripes appear on the nails of the elderly and appear periodically, do not worry too much, this is a common change in the nails of the elderly, not caused by diseases.

2. The appearance of the nails is often white, indicating that the blood in the body is not sufficient, which is anemia, blood cold, loss of qi and blood or low blood pressure.

Nails that are waxy white and dull are usually a sign of bleeding from canker disease or chronic hemorrhage such as hookworm disease.

The appearance of two white lines on the nail is usually a sign of a decrease in albumin in the blood.

3 If the pink color under the nail is reduced to only a small strip just near the finger, appearing mostly white, this is usually a sign of cirrhosis.

If the nails appear completely white, it usually means that the person has inherited cirrhosis.

4. If the index finger nail ** is significantly higher than the surrounding area, the top of the nail is drooping, like an inverted shell, if there are concave spots on the nail surface when observing the light, the color under the nail is white, and the half-moon color is pink, it means that the person has tuberculosis, and the purple root should be paid more attention.

If the nails are grayish-white, it is usually a sign of advanced tuberculosis and cor pulmonale heart failure.

White nails can be caused by a variety of reasons, here are some possible ones:

1.Pressure: If the finger is often pressed with use, the nail is prone to white marks, which are usually caused by solid indentation.

2.Calcium and protein deficiencies: Nails are formed by keratinocytes, so if the body doesn't have enough calcium and protein, nails may become brittle, thin, or white.

3.Non-yellow warts: One of the more common problems, warts are clearer than cells and do not contain melanin. Non-yellow warts on the nails are rare, but not impossible.

4.Detergent allergies: Exposure to certain detergents may cause white spots on your nails. This situation often affects other parts, such as fingers, arms, feet, etc.

5.Malnutrition: Malnutrition can be one of the causes of brittle, thin, or white nails.

If you have white on your nails and you're not sure the cause of your symptoms, it's best to see a doctor for help. Your doctor may be able to help you determine the cause of your problem and give you advice accordingly.

There are a number of reasons for the presence of white on the buried armor, including:

Lack of nutrients: The white color on the nails can be due to the lack of certain important nutrients in the body, such as vitamin B12, calcium, and protein, among others.

Strain or injury: The white color on the nail may be due to some kind of injury, such as a blow or pinching a hail injury, resulting in damage to the underlying tissues of the nail and the nails.

Fungal infection: As a result of a fungal infection, the nails may become discolored or thickened, which may be white or yellow.

Poisoning or disease: Certain diseases or toxic states may cause discoloration of the nails, such as liver disease, diabetes, etc.

If you're not sure exactly why you have white nails, it's a good idea to talk to your doctor or health care specialist.