Ms. Li, 45, recently noticed thatthe skin on the back of her neck is getting darker, she feels very strange, and she has recently Why did the skin on the neck turn dark without going to the sun? But apart from the darkening of the skin, there was no other discomfort, and Ms. Li didn’t care.

Unexpectedly, shortly afterMs. Li also developed a rash on her neck, worried It was a skin disease, so Ms. Li went to a local hospital for treatment. During this examination, the doctor told her it was stomach cancer. Ms. Li couldn’t understand why.The darkening of the neck, how could it be related to stomach cancer?

1. Many people have pimples on their skin. Is chicken skin a disease?

When it comes to skin problems, in addition to moles, acne and eczema, chicken skin is also a very common type. According to Dr. Tang Jiaoqing, a dermatologist at Yihe Medical, about 2%-12% of children have chicken skin, and 40% of adults.

The scientific name of chicken skin is called keratosis pilaris or keratosis pilaris, which is essentially a skin with abnormal keratinization of follicles Lesion. This kind of lesion is most closely related to heredity, which can be said to be a genetic problem.

The most prominent feature of chicken skin is the small particles, which are generally skin-colored and dark, with a number of dozens or hundreds, and a small diameter, about 1 or 2 mm. The better thing is, chicken skin basically does not affect health, but human can’t intervene in chicken skin, generally can only wait until middle-aged and old age, skin hair follicles, sebaceous glands Degenerate and fade away naturally.

Second, if these 4 symptoms appear on the skin, be careful of cancer

Although chicken skin is not a serious disease, other abnormalities in the skin are sometimes the feedback of internal diseases. Especially in the following skin diseases, be careful that it may be an early warning of cancer.

1. Velvet-like dark spots

This dark spot is also known as span>Acanthosis nigricans, mainly manifested in folded areas such as anterior and posterior neck, underarms, groin, etc. There are fluffy dark spots that, at first glance, appear to be rubbed against dirt, but cannot be removed by bathing. Clinical findings show that acanthosis nigricans can be divided into benign and malignant. Most of the malignant tumors are related to abdominal visceral tumors such as gastric cancer and pancreatic cancer.

2. Red rash

The red, flaky rash is severedermatomyositis, and is caused by vasodilation and inflammatory damage. Malignant erythema appears. It is mainly concentrated in around the eyes, finger joints, the V-shaped area of ​​the front chest, etc., the color is bright red, Lung cancer and gastric cancer are often found after dermatomyositis is found.

3. Plaques or pimples

often appear on the elderlyhead, face, neck, back of hands, etc., medically Known asseborrheic keratosis,is a common benign skin lesion, but If local infiltration and destruction occurs, the plaque or pimple grows larger, and ruptures, it is necessary to suspect basal cell carcinoma possibilities.

Cell Carcinoma on the face of older man

< p>4.Purple spots appear

Purple spots appear in large areas of the skin, which are manifested aspurpura span>, usually associated with thrombocytopenia. However,is also common in patients with lymphoma, myeloma, and leukemia. This is due to the tumor affecting the number and function of platelets, resulting in purpura in the skin.

Third, the skin is itchy, and you must also be alert to diseases that come to you

In addition to spots and pimples on the skin, the most common form of itching may also be a hidden signal of a disease.

1. Diabetes

Zhengzhou First People’s Hospital Department of Endocrinology Director Wang Zhihong said, Itchy skin is one of the early signs of diabetes. Elevated blood sugar levels provide a breeding ground for bacteria and fungi, lowering the body’s defenses, which can stimulate complications such as peripheral neuropathy, vascular disease, and skin infections.

2. Jaundice

The most obvious change in jaundice isYellow skin, yellow eyes, and some patients also with unbearable itching strong>. This is mainly related to bile, which accumulates in the gallbladder or bile duct, and the pressure in the bile duct increases, causing some substances in the bile to reflux, which can stimulate the nerve endings in the skin and cause itching.

3. Pancreatic cancer

Patients with pancreatic cancer also have itchy skin, which is caused by the accumulation of bile salts due to the obstruction of bile channels by the tumor of the pancreatic head.

4. Uremia

Itching caused by uremia is< strong>Systemic itching, especially in the limbs and back, intolerable, often worsening at night . In severe cases, objects like cream or refined salt may also be deposited on the skin.

Fourth, prevent skin cancer, do 2 points

It is well known that cancer is closely related to diet. If you want to prevent skin cancer, you can also adjust your diet.

1. Vitamin A supplementation

A new study from Brown University in the United States shows that < /span>Eating more foods rich in vitamin A may help reduce the risk of skin cancer, but oral vitamin A supplements do not. It is recommended to eat more fruits and vegetables rich in vitamin A, such as carrots, broccoli, sweet potatoes, sweet peppers, cantaloupe, etc.

2. Don’t forget to prevent sunburn

Research from the National Institutes of Health says that even adequate vitamin A supplementation is no substitute for sun protection. The ultraviolet rays of the sun have strong damage to the skin. It is recommended that you should actively take sun protection measures when you are outdoors.

There is cancer in the body, and the skin will produce some symptoms. Although these symptoms are related to tumors, they are not specific to tumors. Don’t panic. It is recommended to seek medical treatment in a regular hospital if any abnormality is found. # Yaozero Zero Plan# #Health Star Project#

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