Ventilation of the Lungs

Ventilation is the process of transferring oxygen from the air into the lungs and releasing carbon dioxide from them into the environment. This process ensures the normal functioning of the body and its survival. However, due to various factors such as smoking, air pollution, stress and others, the problem of excessive ventilation may arise, which can lead to various diseases.

Signs that you need to see a doctor. Symptoms can vary widely. These include the following:

- dry cough; - general weakness; - tachycardia (increased heart rate); - change in the nature of cough;

Symptoms of severe lung ulceration are called shortness of breath or suffocation. In the first stage of the process, the lungs are affected in small quantities. It becomes more difficult for a person to draw in air during a prolonged exhalation. Shortness of breath appears at night, when talking. Due to the increased work of the respiratory muscles, the muscles become very tired. Chest pain is completely absent. Patients cough all the time, but