Nails appear black
Introduction
Introduction The nail is black and the nail looks black, suggesting an endocrine disorder, which can also occur with a long illness. One or several thin, black longitudinal lines appear on the nail surface, suggesting endocrine disorders.
Cause
Cause
Cause:
A long-term illness has a black armor and it has no stagnation, suggesting that the kidney will be absolutely ill, and its disease is dangerous. One or several thin and long longitudinal lines appear on the nail surface, suggesting endocrine disorders, which can be seen in menstrual disorders, dysmenorrhea, malignant tumors, and radiation sickness.
Examine
an examination
Related inspection
Fungal culture test fungal examination endocrine function test
diagnosis:
The nail bed is black, the main cold card, blood stasis, and pain syndrome.
Diagnosis
Differential diagnosis
The nail has a yellow fine point: it indicates that it is a disease of the digestive system.
White spots on the nails: too much is a symptom of neurasthenia.
Small granules on the nail: it is a drug poisoning or a parasite in the body.
There are red or black spots on the nails: red or black spots on the nails indicate red or black spots on the nails due to illness.
The nail suddenly turns white: it means that the color of the nail suddenly appears white in a short time. It may be caused by acute diseases such as blood loss, shock, or chronic diseases such as hookworm disease, gastrointestinal bleeding, advanced tuberculosis, and pulmonary heart disease.
