In recent decades, pulmology has made great advances in the field of pathophysiology, diagnosis and methods of treatment and medical rehabilitation of respiratory patients. The respiratory system serves to exchange gases between the air and the blood. It has two parts: conductive (conductive) and breathing (respiratory). Breathing is the exchange of gases between the air in the lungs and the blood in the lung capillaries. The main symptoms of the respiratory system disease are: cough, sputum, bleeding in the blood (hemoptysis), chest pain, dyspnoea, swelling. The assessment begins with the patient entering the room. The rehabilitation process includes a program of physical therapy, disease education, nutrition counseling and providing the best quality of life and socialization of the patient. The tests that the physiotherapist uses to test lung function are spirometry, physical plethysmography, pharmacodynamic ventilation analysis, bronchoprovocative test. The physiotherapist uses postural drainage to remove abundant secretion of lung mucus that is present in the lungs and places the person in the position of the body that facilitates the discharge of a cavity of the body. Techniques used by physiotherapists when positioning drainage are percussion and vibration. The role of breathing exercises is to increase the ventilation of the lungs, reducing the consumption of energy needed for breathing, prevent the occurrence of deformities of the chest and spine, increasing the mobility of the chest, removing bronchodynamic secretions.