What are the common symptoms of lung cancer in the elderly? How should the elderly prevent the occurrence of lung cancer?

The lung is a very important organ in the human body, so lung health is very important to everyone, especially for the elderly. Lung health is crucial for the elderly. Therefore, experts introduce several common symptoms of lung cancer in the elderly and some preventive measures.

Common symptoms of lung cancer in the elderly:

1. Breast pain. In the early stages of lung cancer, chest pain is mild. The early symptoms of lung cancer are mainly dull pain, dull pain, and the location is not certain, and the relationship with breathing is also uncertain. If the pain continues to occur, it means that the cancer may involve the pleura.

2. Blood in sputum. When tumor inflammation causes necrosis and capillary damage, there will be a small amount of bleeding. The early symptoms of lung cancer are usually mixed with sputum and appear intermittently or intermittently. Many lung cancer patients seek medical treatment because of blood in sputum.

3. Cough. Lung cancer grows on the bronchial lung tissue, which often causes respiratory tract irritation and irritative cough, which is also a common early manifestation of lung cancer.

4. Low-grade fever: When the tumor blocks the bronchus, there is usually an obstructive lung lobe, with varying degrees of severity. The mild case has only a low-grade fever, while the severe case has a high fever. The condition may improve temporarily after medication, but will relapse soon. This is a relatively common early manifestation of lung cancer.

At present, the causes of lung cancer are basically clear. In addition to smoking, there are many other reasons, such as air pollution, occupational factors, chronic lung diseases, genetics and immunity.

Changing your lifestyle in the following three aspects may prevent the occurrence of lung cancer in the elderly:

Smokers, please quit smoking immediately. Eight hours after quitting smoking, the oxygen content in the blood will reach the level when you are not smoking, and the carbon monoxide content in the body will be reduced by half. After 24 hours, the remaining carbon monoxide in the body will disappear completely. After three months, the respiratory function will be improved, and the efficiency of the lungs will increase by 10%. If you are already a lung cancer patient, quitting smoking can restore your immune function, enhance your physical strength, and prevent cancer and other diseases.

Be alert to "oil smoke". Keep the kitchen ventilated and turn on the range hood when lighting the fire. Do not turn off the range hood as soon as you finish cooking, but keep it on for at least 3-5 minutes. Do not wait for the oil pan to smoke when cooking, and avoid frying. The living room and bedroom should be separated from the kitchen to prevent polluted kitchen air from entering other rooms. For friends living in rural areas, indoor coal stoves and coal cookers should be equipped with chimneys, which should be cleaned regularly and kept unobstructed. For newly renovated houses, environmentally friendly materials must be used. It is recommended to ventilate the house for at least three months after the renovation is completed before moving in.

Increasing the intake of vegetables and fruits in the diet, especially eating more foods rich in carotene, vitamin C, vitamin E, folic acid, trace element selenium, etc., can reduce the incidence of lung cancer. Vitamin A can maintain the integrity of cell membranes, maintain normal metabolism of epithelial tissues, and block the process of cell carcinogenesis. You can consciously consume more vitamin A. The highest content is found in animal livers such as sheep liver and chicken liver. At the same time, you should live a regular life, be in a good mood, combine work and rest, exercise, and increase your ability to prevent and resist diseases.

Eating more mushrooms can prevent lung cancer

Shiitake mushrooms are the second largest edible fungus in the world and are also a specialty of my country. They grow on wood and are rich in vitamin B, iron, potassium and other nutrients. They have a great effect on loss of appetite, lack of energy and fatigue. Eating more shiitake mushrooms can strengthen the body and enhance human resistance, so they play a certain preventive role in lung cancer. More importantly, there is a special substance in shiitake mushrooms, provitamin D, which can be converted into vitamin D in the human body after absorbing sunlight, which can enhance the body's anti-tumor ability. In recent years, studies have found that lung cancer patients can also eat shiitake mushrooms, but not in excess.

In life we ​​want a balanced diet to stay healthy. Daily exercise will be strengthened to improve body resistance. For lung cancer, early treatment must be discovered early, because in the early stage of lung cancer, the cure rate is still very high. Through Western medicine treatment of lung cancer, combined with Chinese medicine can achieve a good effect. At present, the traditional Chinese medicine for the treatment of lung cancer is promoted by the Chinese Academy of Chinese Medicine, and the latest research results of the Chinese Academy of Chinese Medicine have shown that traditional Chinese medicine capsules can restore the atmosphere of health after surgery and reduce the efficiency of chemotherapy, so there are more advantages.

Have you all remembered the above little knowledge about lung cancer prevention? We should develop scientific eating habits and eat more vegetables such as mushrooms to prevent the occurrence of lung cancer. In addition, we should also develop the good habit of regular exercise and appropriately participate in some outdoor activities, which is very helpful for everyone's health.