Are there any signs of lung cancer? What are the early symptoms and precursors of lung cancer?

Lung cancer is manifested as cough, sputum, hemoptysis, chest tightness, dyspnea and other symptoms, there are no specific symptoms in the early stage, timely detection and standardization is the key, the late stage can be metastasized through hematogenous, lymphatic and implantation, if there are the above conditions, it is necessary to seek medical attention in time, after clarification, it is necessary to consider timely surgery, and follow-up can be taken according to the results of pathological examination after surgery.

Cough, chest tightness and shortness of breath, coughing up sputum, blood in the sputum, and low-grade fever, this symptom may be a manifestation of lung cancer, and it must be checked in time, so as to avoid delay**.

Patients with lung cancer may present with cough, coughing up blood, shortness of breath, dyspnea and other discomforts, which are often mistaken for a cold or pneumonia after the onset of fever, but antibiotics cannot relieve the symptoms. When the tumor invades the pleura or bone, there is severe pain in the corresponding area. When a tumour involves lymph nodes, lymph nodes in that area become swollen.

The early symptoms and precursors of lung cancer, mainly cough, sputum production, hemoptysis, chest pain, chest tightness, shortness of breath, and coughing up blood is a very typical symptom.

In general, after the onset of central lung cancer, coughing up blood will appear in the early to middle stages, but the amount of coughing up blood is not large, and the texture is bright red or mixed with foam. This condition occurs because the surface of the tumor is rich in blood vessels, and coughing can cause superficial damage, which can lead to the rupture of blood vessels;

Feeling unwell, aching, diarrhea. Breathing pain is often felt as a sign of pneumonia lung cancer.

Often coughing, sometimes coughing up blood, chest pain, abnormal breathing, and low-grade fever.

The main signs of pre-lung cancer are that the patient will have a certain amount of abnormal weight loss, and there will also be a certain amount of choking or coughing with blood in the sputum. If these conditions occur, it is necessary to carry out CT examination or MRI examination of the lungs as soon as possible, and also need to carry out laboratory tests on tumor factors to further clarify whether there is lung cancer. Try not to eat spicy food, eat more high-protein food, to increase nutrition, enhance the patient's immunity, enhance resistance, which will delay the spread of cancer cells and is conducive to the recovery of lung cancer.

The early symptoms of lung cancer are not obvious, and most of them are cough, low-grade fever, weight loss, and loss of appetite. Make a plan for yourself to have a check-up at least once a year.

The early symptoms are only general respiratory symptoms such as dry cough, chest pain, low-grade fever, and coughing up blood, which are confused with colds, bronchitis, pneumonia, etc., and are difficult to attract the attention of patients. Take a look at "Liu also persevered in the journey of cancer".

Hoarseness, cough, fever, sudden weight loss, anorexia, etc., in fact, the signs of precancer of the lung are not specific, and many patients do not even show any symptoms. The best way to prevent lung cancer or to be diagnosed early is to have regular physical check-ups

Coughing, phlegm, and breathlessness. Because my grandfather died of lung cancer.

Coughing and coughing up blood are the least of the symptoms.

Cough, sputum, blood in sputum, chest pain, etc.