Why do newborn baby's nails turn black?

The baby's health is the biggest concern of the whole family. As long as the baby shows any symptoms, the family members will be very nervous. Sometimes we find that the roots of newborns' nails are black. Is this normal? Is there something wrong with the baby's body? Should he be sent to the hospital immediately? Today we will explain in detail why the roots of newborns' nails are black.

Why are the roots of baby's fingernails black?

It is common for some babies to have darker skin at the base of their nails, which is normal. The color of the skin is mainly determined by the number of pigment cells. The skin color is darker where there are more pigment cells, such as the back of the trunk, the outer sides of the limbs, around the eye sockets, nipples and anus; while the skin color is lighter on the opposite ventral side and skin folds, such as the armpits, knees, and soles of the hands and feet. There are more pigment cells at the base of the nails, so the skin color is darker. This is normal and there is no need to worry. We adults can stretch out our fingers and toes and take a closer look. The same situation applies to adults.

Cyanosis of fingers in people with poor cardiopulmonary function means that the front section of the entire finger is darker in color. This is pathological and should be examined by a doctor. If the base of a baby's nails turns black 9 days after birth, it may be due to lack of oxygen. This symptom is most common in congenital heart disease, but of course the possibility of inheritance is not ruled out. It is still necessary to go to the hospital for a check-up. You will feel more at ease if you can rule out heart problems.

Through the above introduction, we know why the roots of newborns' nails turn black, right? The color of the nails is related to pigment cells. If the pigment cells are distributed more concentratedly, the color of the nails will become darker. This is a relatively normal situation, but the blackening of the nails may also be caused by lack of oxygen. In this case, you need to go to the hospital for examination.