What are the early symptoms of lung cancer? 4 clinical symptoms of early lung cancer

For a disease like lung cancer, people will have the following symptoms in the early stages of the disease: after their bronchi are invaded, they are prone to low-grade or high-grade fever symptoms; more than half of the patients will have symptoms of coughing up blood; about 30% to 40% of early lung cancer patients will have symptoms of chest pain; coughing is an atypical symptom that exists in more than half of lung cancer patients.

In life, when people are troubled by lung cancer in the early stage, they will also have some abnormal symptoms. As long as everyone pays more attention and detects the disease as early as possible to deal with it, the disease can be well controlled and prevented from worsening. So what are the early symptoms of lung cancer? Let's take a detailed look at this issue together.

For lung cancer, its early symptoms mainly include the following:

1. Low fever

When cancer cells invade the bronchial area, it is easy to cause bronchial obstruction, which in turn causes the patient to have low-grade fever symptoms. More serious cases will present with high-grade fever symptoms, which will usually improve temporarily after taking medication, but will generally recur in a short period of time.

2. Hemoptysis:

In the early stages of lung cancer, more than half of the patients will have this symptom. Among male smokers over 40 years old, if there is blood, blood streaks or small blood clots in the sputum, the probability of having lung cancer is very high. This is also a common symptom of lung cancer.

3. Chest pain:

Clinically, about 30% to 40% of early-stage lung cancer patients experience pulmonary chest pain, which is generally manifested as intermittent, mild chest pain. The main symptoms of this type of lung cancer are: dull pain or drilling pain, which can last from minutes to hours. When cancer cells invade the pleura, the pain is more severe, continuous and fixed in one location.

4. Cough:

Cough is a less typical symptom of lung cancer patients in the early stage, and about 2/3 of patients have this symptom. Patients may present with mild dry coughs, some with severe coughs, and the amount of sputum involved varies. For people who have a long-term cough, once the frequency of coughing or the cough at night occurs, it is necessary to be alert to lung cancer.

What are the early symptoms of lung cancer? For a disease like lung cancer, the typical symptoms in the early stage are the above ones. When you realize that there are abnormal lesions in your body, you must check it in time. If it is confirmed to be lung cancer, you must respond in time to avoid inappropriate treatment time, which will cause the condition to deteriorate rapidly.