There are black lines under the fingernails, and there are black lines on the fingernails

There are several cases of black lines on the nails, which are described below

Linear black nails. The color of the patient's nail shell changes, and dark black lines appear on the nail shell, and the color of the whole nail shell is dark, not pink like normal nail shell, and the number of nail shells is generally three to five nail shells.

Melanoma. This is a ** disease, the patient's fingers and toes will appear black thin lines, and there will be a little pain when touched, this disease must be timely**, otherwise it will spread quickly.

Bleeding under the nail shell.

If you accidentally hit your fingers or toes with a heavy object, it will cause bleeding under the shell, which will be red at first, then black, if it is not serious, you can leave it alone and be fine after a while.

Too much toxin in the liver.

Diseases in the body tend to manifest themselves, if your nail shell is not smooth and there will be vertical black lines, it is likely that there are too many toxins in the liver and you need to detoxify.

Lack of sleep. Excessive work pressure, overwork, lack of sleep due to excessive use of the brain, and long black lines on the nail shell will also appear, in addition to supplementing sleep, vitamin A should also be supplemented, because this condition is likely to be a lack of vitamin A.

A normal nail shell should be translucent and light pink in color, and if the color of the nail shell changes, there is a good chance that there is a sign that something is wrong with some part of the body.

Black lines appear on the fingernails, and the common disease is a female nail nevus, which is a narrow or wide black line that appears on the fingernails. If the black lines are relatively narrow or have been there since childhood, it is necessary to observe whether the black lines on the nails will become wider, and if they exceed 6mm, you must go to the hospital in time, because the nail mole may become malignant. If the patient is over 30 years old and has newly grown black lines on the nails, it is important to beware of malignant melanoma of the nails.

Therefore, if the black line on the nail suddenly widens or the black line of the nail appears over 30 years old, it is necessary to go to the hospital for timely treatment, and if necessary, a biopsy can be done on the place of the black line to rule out melanoma.

It should be related to your exercise, the fingernails are hit by external forces, bleeding, a little bit, and when they are dry, they will be black, and they will fall off as soon as they grow out, no problem. Live happily.

Long black lines on the nails are considered to be nail strip pigmentation, and if there are no uncomfortable symptoms, it is not required**.

Nails are a very important part of people's body, and fingernails can still reflect many diseases of patients in many cases, so let's discuss the problem of black lines on fingernails.

Method steps.

First: patients need to treat the problem of black lines on the nails of the finger troublemakers, I will answer the question of black lines on the nails for you, obvious longitudinal lines on the nail nail plate are a symbol of long-term neurasthenia and body aging, which is easy to appear, and second: there are many situations that will also cause black lines, neurasthenia, long-term insomnia, dreaming, easy to wake up, and difficult to fall asleep.

Wasting diseases, physical exhaustion (e.g. fatigue syndrome). Poor immune function, easy to catch colds and frequent colds.

Third: And if the longitudinal lines are particularly obvious, they are often a pathological longitudinal line, indicating that the body has been injured by excessive diseases. 5. When black longitudinal lines appear, special attention should be paid to them, which is a sign of liver and kidney weakness and toxin accumulation, and liver and kidney function have the detoxification effect of excreting waste products from the body.

Precautions. Therefore, the problem of the patient's fingernails having black search curved lines needs to be treated correctly, and the patient should also use special methods to solve this problem in special matters.

What's the deal with black lines on my fingernails? Sick? Presumably, this is a question for many people. Indeed, medically speaking, the health of the nails will indirectly reflect the condition of the body, and most of the black lines are caused by insufficient nutrition in the body.

Friends who often see Chinese medicine may find that the doctor will observe the condition of our nails. Many people don't know what is the relationship between nails and physical health, and they will be very confused, what is the use of seeing a doctor to see nails? In medicine, nails are closely related to our body and can reflect our health status.

So, how do black threads appear on fingernails? According to the analysis of medical experts, the black lines of the nails are mainly caused by malnutrition or some diseases, such as heavy metal poisoning and tumors. Therefore, it is recommended that everyone pay attention not to be picky eaters, eat three meals on time, and pay attention to nutritional matching.

Similarly, if there is a red line on the nail, note that the red line is usually on the edge of the nail, and although it is not as obvious as the black line, it is also present that cannot be ignored. Red lines often reflect mental issues, such as stress or exhaustion, so it's time to give yourself a day off.

In the cold winter, many people have red changchang or selling thread on their nails, which is caused by frostbite. Therefore, in addition to keeping your body warm in winter, it is also important to bring a warm glove so that you can effectively avoid red lines on your nails.

Don't think that you are fine without black and red lines, but also see if your nails are flat. Some of my friends have bulging or concave nails. Some will also have lines, if it is a horizontal pattern, it only represents some minor problems in your body, it doesn't matter.

But if it's straight, then there's a problem, it means you have some kind of chronic disease, and some people think that smoothing it with a nail file will do, but it's only a temporary solution. In order to fundamentally smooth nails, it is also necessary to develop good diet and lifestyle habits, and at the same time, it is also necessary to exercise more.

If there are black lines on your nails, it may be caused by too few trace elements in your body.

If there are black lines in the home caused by too few trace elements in the body, it is easy to have some insomnia, and it is particularly difficult to fall asleep every night, and the nerves are weakened. After the black line appears, the immune system is also weakened, and it is especially susceptible to colds.

If there are black lines on the nails, you must pay special attention to them, because it is also possible that our liver and kidneys are failing and that too many toxins have accumulated in the body. The function of our liver and kidneys is to excrete some unwanted garbage toxins from the body, and when the liver and kidneys are weakened, there is no way for our body to excrete garbage toxins.

Because of frequent contact with some polluted environments, or poor diet, patients with tumors who eat some heavy metal foods often have black nails when they touch too many toxins in the drug during chemotherapy. This is a physiological disease, and then it will be called a black line or a female nevus of the nails.

In this case, you can go to the **department of the hospital** to have a look, and then do some trouble-related investigations**. Others should consider whether there has been some trauma, or if they have been infected with fungi or have a nail nevus, which is a melanin tumor. When the human body suffers some damage, it will also cause bleeding under the nails, and the blood will become black after drying, which may also lead to the appearance of black lines, fungal infection, in addition to the black lines under the nails, it may also cause our nails to become thicker and thicker, with the phenomenon of desquamation, we must distinguish clearly, the appearance of black lines in the nails does not have a great impact on the health of the human body.

time. If the finger becomes wider, then you must go to the hospital for an examination to rule out the occurrence of nail thumb cancer.

The underside of the nail is covered with peripheral capillaries, so we can see some hidden physical problems through the nail problem. What does the black line on the nail reflect about the human body? Next, let's take you to see what is the problem of black lines on your nails.

1.On the one hand, black lines on the nails may be the absence of trace elements, and on the other hand, it is considered that it may be caused by ** diseases, but the possibility of fungal infection is not ruled out. You can go to the hospital for yourself to help you get the diagnosis.

2.It may also be caused by nail damage to the hand, but fungal infections cannot be ruled out, and it is generally not caused by a terminal illness. Don't have some psychological burden, it is recommended to supplement calcium and zinc, and pay attention to your diet. You can usually eat more iron-containing and red foods to recuperate.

3.If the color of the black line is light, it may be related to nutritional deficiencies, pay attention to increase nutritional intake appropriately, but more often due to the lack of trace elements, zinc, calcium, iron in the body. So be mindful of what you eat.

Precautions. Black lines on the nails are likely to be caused by a deficiency of some trace elements, or it may be caused by damaged nails. If there is no problem with the body of Liang and the dregs, then you should pay attention to your diet control during this time, and if there is a problem, you should go to the hospital immediately.

This article describes some of the conditions of black lines, and if you have similar symptoms, you should pay attention to them.

1. Black lines on the nails may be the accumulation of toxins in the body and can not be excreted and appear on the nails, when the body is in a state of overwork, lack of sleep and other excessive energy consumption, the toxins will extend to the nails, the more toxins, the more obvious the black lines on the nails. It is recommended to consume enough nutrients, supplement sleep, and work moderately.

2. When the nail is traumatized, black lines may grow from the root of the nail and slowly extend to the nail, which usually turns back and gradually disappears after a few months, or it may not go away permanently.

3. Patients with gastroenteritis, gastric disease, colitis and other gastrointestinal diseases often have small and many black lines on their nails, the deeper the lines, the more serious the gastrointestinal disease, and the more superficial the more chronic, and the gastrointestinal disease is generally accompanied by abdominal pain, diarrhea, indigestion and other symptoms.

The recuperation of some chronic gastrointestinal diseases is long-term, and it is necessary to follow the doctor's best plan, and you need to pay attention to your diet and rest in life.

4. The most common symptom of nail hemorrhoids is the black line of the nail (or toenail), which is easy to be ignored; Nail hemorrhoids are caused by pigmented hemorrhoids on the nail mother and produce melanin, which extends from the deck to the nail margin, forming a longitudinal black-brown line, which is more common on the thumb. Nail hemorrhoids can easily turn into melanoma, and if you have such symptoms, it is recommended to go to the hospital for examination.