Examination found that the lungs with white shadows must not be underestimated. The presence of white shadows in the lungs is related to many factors, and it is not excluded that it is the cause of the tumor. If there are white shadows in the lungs, it is necessary to determine the possible factors according to the patient''s physical condition. It is best to check the diagnosis first.

　　1. Lungs have white shadows This situation does not rule out the possibility of tumors, but as long as active symptomatic treatment is possible, it is necessary to maintain a good mentality because poor emotions will reduce the body''s immunity to the recovery of the disease and even cause more diseases. Therefore, as a patient''s Family members must encourage patients to be strong and optimistic. In addition, they should not have too many concerns about diet. To ensure a balanced diet in order to improve the body''s immunity to resist the invasion of diseases. Eat more nutritious and light foods such as mushroom milk lean meat, etc. Eat more fruits and vegetables, and eat less fish, shrimp and crabs. In addition, avoid fatigue and pay attention to rest and keep warm.

　　 2. The white shadow of the lungs is a high-density lesion, which depends on the location of the lesion and the shape. CT is an important means of detecting lung cancer. The correct rate is 86.36％, the accuracy of preoperative estimation of resection can reach 92％, for cancer suspects, regular gastroscopy and biopsy should be performed until the diagnosis is confirmed. The incidence of lung cancer is getting higher and higher, and it is usually necessary to do a good job in preventing lung cancer. Using the ginseng anti-cancer essence of 16.2％ ginsenoside Rh2 (life-saving hormone) can prevent cancer and enhance disease resistance The effect can resist the occurrence of other diseases.

　　 3. The old man''s appearance may be caused by a cyst tumor in the lungs or some lung abscess. Listening to your suggestion is that it is better to make a local systemic porridge now. Hardening, if it is a tumor or a cyst, should be treated with early surgery.