The respiratory system consists of the upper and lower respiratory system with associated organs. The lungs are located in the chest cavity and consist of two lung wings, the left lung which is smaller and the right lung wing. The breathing process takes place in two phases, the inspiratory phase and the expiratory phase. If there is a disturbance in the work of the surrounding tissues, organs or the breathing process in general, respiratory diseases occur. Respiratory diseases can be acute and chronic, and chronic are further divided into restrictive and obstructive. Respiratory diseases or disorders can be influenced by the environment, but they are most often genetically predisposed. Asthma belongs to the chronic obstructive group of disorders and means inflammation of the airways. The symptoms of asthma are cough, shortness of breath, tightness in the chest and wheezing, and the aforementioned symptoms are repeated and occur most often in the morning and evening. Asthma can be acute, subacute and chronic, and various triggers affect the appearance of symptoms. According to diagnostic procedures, asthma can be easily detected using the most common diagnostic test, spirometry, but cannot be treated. Asthma is a disease that cannot be cured, but can be controlled. Considering the severity of asthma, drugs are given that can control the disease for a long time and drugs that relieve symptoms quickly and efficiently. In addition to medicines, inhalations (dry and moist) can also be used. In spite of medication treatment, physiotherapists play a major role in maintaining or improving symptoms, and by applying various techniques, they mostly have a positive effect on the patient and create a rehabilitation plan and program according to his needs. Rehabilitation can consist of breathing exercises, chest mobilization exercises, postural drainage, percussion, vibration and aerobic training. The entire rehabilitation is carried out individually, according to the patient's limitations and shortcomings.