How does thyroid cancer cause nails to turn black?

How does thyroid cancer cause nails to turn black?

Thyroid cancer is a malignant tumor that originates from the thyroid follicular epithelium or parafollicular cells. There are many reasons why nails turn black, which may be caused by thyroid cancer combined with onychomycosis, drug factors, traumatic factors, nail matrix nevus, etc.

1. Thyroid cancer combined with onychomycosis: Thyroid cancer patients suffer from metabolic disorders and fungal infections, which lead to onychomycosis and blackening of nails. If onychomycosis can be treated in time, the symptoms can be effectively relieved and even cured;

2. Drug factors: If thyroid cancer patients take drugs containing iron for a long time, such as ferrous sulfate, iron sucrose, etc., it may cause nails to turn black. Usually, the symptoms can be relieved after stopping taking the drugs;

3. Traumatic factors: If the nails of thyroid cancer patients are traumatized, resulting in local congestion, the nails may turn black. If thyroid cancer patients undergo a neck hair plucking test at the same time, the possibility of a positive hair plucking test cannot be ruled out. A positive hair plucking test proves that the patient is allergic to iodine. It is recommended to disinfect with iodine immediately after the hair plucking test to avoid local infection;

4. Nail matrix nevus: Nail matrix nevus is a nevus that grows at the root of the nail. It will not turn black by itself, but due to external stimulation or pathological changes, it can cause the nail to turn black. If the nail turns black due to the nail matrix nevus, it is recommended to conduct a pathological examination and perform surgical excision after a clear diagnosis.

If there is a nevus on the nail matrix, it can also cause the above situation. It is recommended that patients go to the hospital in time to find out the cause and prevent the occurrence of lesions. In daily life, you should pay attention to eating a light diet, drinking plenty of water, abstaining from spicy and irritating foods, and eating more fresh vegetables and fruits. And you should exercise appropriately to keep your mood happy and relaxed.

<<:  What is the incision-down surgery for thyroid cancer

>>:  The impact of unilateral thyroid cancer resection on the body

Recommend

The harm of being drunk to the body

In our lives, many people prefer to drink, but al...

Can tomatoes lower blood sugar?

Tomato is a food that many people like to eat, an...

What are the western medicines for treating liver cancer?

In the past, the treatment of liver cancer was ma...

Can late stage skin cancer be cured?

Although the incidence of skin cancer is not very...

What should I do if clothes turn yellow after being stored for a long time

In daily life, many people hate to wash white clo...

Late-stage symptoms of left-sided intestinal cancer

Left-sided intestinal cancer: The intestinal cavi...

Is the cure rate of mid-stage kidney cancer high?

Is the cure rate of mid-stage renal cancer high? ...

How serious is the harm of bone cancer

How serious is the harm of bone cancer? Bone tumo...

The role of calcium supplement

Calcium is very important to us, and the content ...

Can I eat glutinous rice balls if I have constipation

Constipation is very common. There are some reaso...

Symptoms of AIDS window period

Everyone should be familiar with AIDS, but in our...

The difference between buckwheat rice and buckwheat tea

Buckwheat rice is a food that should be made into...

Can I eat corn if I have diarrhea?

When you have diarrhea, you must pay attention to...

How can we ensure sleep quality?

A good sleep quality is very important, because t...