There is cancer in the body, 'sleep' reminds first? Doctor: If there are 3 abnormalities, early screening is recommended
In medicine, cancer refers to malignant tumors originating from epithelial tissue and is one of the most common malignant tumors. Correspondingly, malignant tumors originating from mesenchymal tissue are collectively referred to as sarcomas. A few malignant tumors are not named according to the above principles, such as Wilms tumor, malignant teratoma, etc.
Generally speaking, cancer is all malignant tumors. Cancer has biological characteristics such as abnormal cell differentiation and proliferation, uncontrolled growth, permeability and metastasis.
Some people think that cancer occurs suddenly, but according to the survey, the appearance of cancer is related to many factors, and before it happens, the body will send you a warning signal that you should seek medical attention as soon as possible.
When cancer comes, sleep first reminder? Doctor: If there are 3 abnormalities, early screening is recommended.
- Body pain of unknown origin.
Bone is one of the favorite metastatic sites of malignant tumors, and about 70% to 80% of cancer patients will develop bone metastases.
Lung cancer, breast cancer, prostate cancer, thyroid cancer and other cancers that are prone to bone metastases. Multiple bone metastases occurred to the spine, followed by the ribs, pelvis, femur, and scapula.
After bone metastases, more than 90% of patients will have significant pain. At first, the pain is usually intermittent. As the condition progresses, it can evolve into persistent pain. When activity increases, rest does not relieve it, especially when sleeping at night.
- Tossing and turning at night, insomnia worsens.
Lu Yunhui, director of the Sleep Medicine , pointed out that cancer will bring huge physical consumption to patients, causing cancer pain, difficulty breathing, and body weight loss.
When these phenomena occur, it may affect the production of melatonin in your body. Over a long period of time, it will naturally lead to a serious decline in the quality of sleep, and even the body becomes weaker and weaker.
--fever
There are three main reasons for tumor fever:
① When the tumor grows rapidly in the body. lead to tumor cell ischemia. Hypoxia, leading to tissue necrosis; during the treatment process of some patients, tumor cells will be damaged and necrosis factors will be released, causing the body to heat up;
② Some tumors will release antigenic substances, and the immune system in the body will react, resulting in an increase in body temperature; ③ Some tumor cells will invade the thermoregulatory center and then increase the body temperature.
Clinically, when most tumor patients have a fever, it should be noted that nighttime discomfort is not necessarily a symptom of cancer caused by cancer, and will not appear alone.
Cancer usually has two main causes: one is exogenous and the other is endogenous.
Exogenous factors :
Lifestyle habits, such as smoking, are closely related to the occurrence of cancer.
Environmental pollution and occupational, such as air, drinking water, food pollution, etc.
Natural and biological factors such as ultraviolet rays can cause skin cancer under certain conditions.
Ionizing radiation and other iatrogenic factors.
Endogenous factors:
1. Genetic factors;
Immune factors, congenital or acquired immunodeficiency is prone to malignant tumors;
Endocrine factors, abnormal hormone levels in the body are also one of the tumor-inducing factors.
Therefore, one-third of cancers are preventable, one-third of cancers can be diagnosed and cured early, and one-third of cancers are painful and prolong life.
How to prevent cancer? Nutrition is the key!
①Vitamin A
Vitamin A has cancerous effects. Modern pharmacological experiments have shown that when animals contain a large amount of vitamin A, carcinogens such as nitrosamines and aflatoxins cannot induce tumors or the incidence of animals in animals is extremely low.
The study of Japanese scholars on gastric cancer patients also proved that among the 13 kinds of vitamins, vitamin A decreased with the aggravation of the cancer course.
100% of cancer recurrences are related to vitamin A deficiency. After a lot of research and invention, vitamin A and its derivatives can restore cells differentiated into cancer cells to normal cells. High-grade cancer patients usually require timely supplementation of vitamin A and its derivatives.
Vitamin A only exists in animal food, and the content of vitamin A is high in animal liver, cod liver oil, egg yolk, milk and other foods.
②Vitamin C
Medical research has confirmed that vitamin C has a strong anti-cancer effect, blocking the synthesis of anti-cancer substances nitrosamines; promoting the formation of lymphocytes; a large amount of vitamin C can enhance the body's immune effect;
Vitamin C can increase the production of collagen and enhance resistance to cancer cells; vitamin C can accelerate the discharge of carcinogenic compounds and toxins to residual cancer cells.
According to research reports, our ancestors could consume 2,300 mg of vitamin C per day in natural foods, while the intake of vitamin C obtained from food was only 1% of the previous amount. The contrast is too great.
Take at least 2000 mg of vitamin C daily. Vitamin C is present in fresh fruits and vegetables, mainly including tomatoes, green peppers, dark green vegetables, fresh dates, bean sprouts, hawthorn, plums, apples, grapefruit, lemons, citrus, kiwi, etc. Natural vitamin C is known as anti-cancer drug.
③Vitamin E
Vitamin E has antioxidant effect, can form epigenetic genes, normal cell differentiation, prevent moderate hyperplasia and keratinization of epithelial cells, and greatly reduce cancer cells.
Clinical studies have also proven that vitamin E can reduce the toxic and side effects of anticancer chemotherapy drugs. The combination of cyclophosphamide and vitamin E can enhance its anticancer effect.
Vitamin E is known to be widely found in vegetable oils, unprocessed grains, fish, meat, eggs, dairy products and green leafy vegetables. Studies have found that sesame seeds are rich in vitamin E. Foods rich in vitamin E should be supplemented in the prevention and treatment of pain.
④Vitamin B
B vitamins are closely related to the prevention and treatment of cancer. Adequate intake of vitamin B2 can prevent pain. Modern nutrition research data shows that whole grains, beans, sprouts, wheat bran, yeast, eggs, animal offal and other foods contain more vitamin B2, of which sheep liver contains the most vitamin B2, 3.67 mg per 100 grams, eat more Foods rich in vitamin B2 are of great significance for the prevention and treatment of esophageal cancer.
It is worth mentioning that vitamin B17 (containing amygdalin) of vitamin B17 (containing amygdalin) has anti-cancer effects.
Unlike individual anticancer drugs, they do not act directly on cancer cells, but indirectly achieve their goals by altering their metabolic processes or enhancing white blood cell function.