If you have itchy 3 places on your body, you may have cancer.

"Doctor, my skin is itchy, is it an allergy?" This is what Mr. Li said when he went to the hospital for the first time. Mr. Li, 57, has always been in good health, but recently he encountered a problem that bothered him - itchy skin . At first, he thought it was an allergy to seafood, but after a few days, it not only did not get better, but became more and more serious, and many parts of his body began to itch unbearably. Seeing him scratching his head every day, his family couldn't bear it, so they accompanied him to the hospital.

Zeqiao original copyright contact

After a series of tests, the doctor told Mr. Li and his family that it was not a simple skin allergy, but a liver problem, and recommended that they go to a liver disease specialist for further examination. This result shocked the whole family: How could itchy skin be related to liver disease?

Itchy skin may not just be a skin problem

Skin itching is a common problem in our lives. Most people may think that it is just caused by skin allergies or dryness, and few people associate it with serious diseases. However, in fact, skin itching may sometimes be a warning sign of certain serious diseases, including cancer.

Why is itchy skin linked to cancer?

When a malignant tumor occurs in the body, the cells of the tumor tissue will produce some biologically active substances, such as histamine and protein decomposition acid. These substances reach the skin through blood circulation, stimulate the sensory nerve endings of the skin, and cause skin itching.

Zeqiao original copyright contact

Studies have shown that **about 3% to 47% of patients with systemic pruritus have been found to have visceral tumors. **For example, about 20% to 25% of patients with gynecological cancer, 50% of patients with gastric cancer, and 12% to 26% of patients with lymphoma will experience varying degrees of systemic pruritus before diagnosis.

How is itching caused by cancer different from normal itching?

Persistent: Itching caused by cancer is often persistent and difficult to relieve.

Refractory: Ordinary drugs are not effective and treatment of the primary disease is required.

Itching in three areas requires special attention!

1. Itchy or yellow skin - may be liver cancer

The liver is an important organ in the human body, responsible for detoxification and metabolism. When there is a problem with the liver, toxins cannot be discharged normally, which will manifest on the skin. Systemic itching is common in patients with jaundice, manifested as yellow eyes, yellow urine, and yellow skin .

When liver function is abnormal, the elevated bilirubin will be converted into bile salts, which will be deposited under the skin, stimulating the subcutaneous nerves and causing itching. Hepatocellular jaundice is common in patients with hepatitis, cirrhosis and some liver cancers .

Zeqiao original copyright contact

2. Itching around the anus - may be colorectal cancer

Anal itching is a common symptom of anorectal diseases, but it may also be related to cancer. In particular, rectal cancer , which is close to the anus, can cause anal itching, accompanied by discharge, anorectal distension or ulcers, bleeding and other symptoms. The skin around the anus is soaked in exudate, which can cause rough skin, eczematous changes, and cracks.

3. Nasal itching may be a brain tumor

Itching inside the nasal cavity, if not caused by external factors such as pollen, dust, gas, etc., and lasts for a long time, accompanied by symptoms such as tinnitus, poor vision, vomiting, etc., may be a warning sign of a brain tumor.

Zeqiao original copyright contact

In addition to itchy nostrils, brain tumor patients also experience headaches, which usually occur in the morning and sometimes wake up in pain during sleep, but the symptoms will gradually ease after getting up and moving around. If these symptoms occur, it is recommended to see a doctor in time and undergo a brain CT scan.

Although itchy skin may seem trivial, it is sometimes an important signal of good health. If you or your family members have persistent, unexplained itching, especially systemic itching , it is recommended to seek medical attention and undergo a comprehensive examination. Early detection, early diagnosis, and early treatment are the key to curing cancer and prolonging life!