What do black nails mean?

summary

In my opinion, different patients may have different manifestations of the same disease. It is a common phenomenon that nails have black spots, which is generally caused by local poor blood circulation. Some people have black spots or red spots on their nails, which may be caused by local compressive damage. Patients must pay attention to this symptom, It's best to adjust it in time. What does black nail mean? Now let me tell you something.

What do black nails mean?

First: if there are different lesions on the nails, it may be caused by skin diseases or blood diseases. Patients may have obvious symptoms of constipation. Some patients may also have black spots on the nails, so it is necessary to adjust.

Second: the appearance of black or red spots on the nails may be caused by the smashing of foreign objects. This phenomenon may cause local congestion, causing such symptoms. Some people may be caused by transient cerebral ischemia, so targeted conditioning should be carried out.

Third: the cause of nail spots is more, sometimes there is a dramatic infection, may lead to the emergence of this symptom, generally due to fungal infection caused by skin lesions, patients had better make effective adjustment, do not delay the treatment of the disease.

matters needing attention

Few people will pay attention to the nail lesions, but some people have black spots on their nails, and the nails become thick and hard. In most cases, it is due to the early symptoms of lung disease.