Can eating food eaten by people with skin cancer be contagious?

Will eating food eaten by people with skin cancer be contagious? No, it is not contagious. Cancer is not contagious, so there is no need to worry too much. If the cancer is in the early stages, surgery can be used to cure it. Chemotherapy can be used after surgery to suppress the possibility of recurrence. It is recommended to have a physical examination once or twice a year so that you can better understand your own physical condition.

Can eating food eaten by people with skin cancer be contagious? So, what causes skin cancer?

1. Ionizing radiation

Ionizing radiation is one of the causes of skin cancer. People who engage in radioactive work for a long time tend to neglect to wear protective measures, which can lead to radiation cutaneous dryness and skin cancer. People who engage in work that is exposed to X-rays or thermal radiation must do a good job of labor protection.

2. Daily exposure to the sun and ultraviolet rays

What are the causes of skin cancer? Surveys show that skin cancer occurs due to the interaction between the protection of human melanin and the immune system caused by ultraviolet radiation. When measuring human skin in sunlight, the parts of the skin that receive the most ultraviolet rays are the head, face, back of the neck, and hands, and squamous cell carcinoma almost all occur in these parts. The principle that ultraviolet rays can cause skin cancer is that photosynthesis changes the structure of DNA, and also destroys the structure of active antigens on the surface of lymphocytes, reducing the body's immune function, and other favorable factors lead to the occurrence of skin cancer. Therefore, in daily life, try to avoid long-term exposure to the sun, and protect your skin, such as wearing a sun hat and applying sunscreen.

3. Chronic irritation and inflammation

Chronic irritation and inflammation are one of the causes of skin cancer. Malignant skin tumors may occur and develop in scars, chronic ulcers, and fistulas and sinuses. Some Asians like to chew tobacco or betel nuts, which can easily lead to squamous cell carcinoma in the mouth.

4. Chemicals cause cancer

Chemical carcinogens are one of the causes of skin cancer. Some chemicals themselves have carcinogenic properties. For example, workers who are frequently exposed to arsenic, tar and asphalt are very likely to develop skin cancer.

5. Other factors

During the immunosuppression stage, when the patient's immunity is low, skin cancer will occur. Immunosuppressants are used to accelerate the occurrence of skin cancer. There are also viral carcinogens. Many viruses will cause lesions in the host body. Many subtypes of human papillomavirus can induce skin cancer.