If parents have vertical stripes on their nails, it is probably hereditary. Don't worry too much about this vertical stripe. If genetic factors are excluded, eating habits lead to vitamin A deficiency in the body, so vertical lines will appear on the nails. It can be supplemented in the diet. Usually, you need to eat some foods containing vitamin A. If the vertical stripes persist, even accompanied by dizziness, anemia may occur, which can be supplemented by food or medicine. It may also be a manifestation of calcium deficiency.
If there are vertical stripes on the forehead, it often indicates that there may be chronic inflammation in the body. Even a lot of toxins have accumulated in the body, or it is caused by a strong liver fire. Usually, for this kind of problem, it is necessary to reduce the liver fire and eat more detoxified foods, such as drinking more water and exercising more, so that the toxins in the body can be discharged as soon as possible, and the body can be healthier. After a while, you will find that the vertical lines on your nails are slowly disappearing.
It may also be caused by overwork and lack of sleep. Nowadays, many young people often stay up late to play drama and games, or they need a lot of brains because of work and other factors. These are the factors that cause vertical stripes on their nails. Therefore, it is recommended to ensure the regularity of work and rest and good sleep quality.