Breathlessness refers to dyspnea, there is no relief tips, the first need to identify the cause, common conditions such as physiological factors, respiratory diseases, cardiovascular disease, etc., according to the reasons for targeted treatment. 1. Physiological factors: long time in the confined space, mental tension, etc. can cause dyspnea, often need to psychological adjustment, calm the mood, etc. to get relief. 2. Respiratory diseases: for example, bronchial asthma, acute and chronic asthmatic bronchitis, chronic obstructive pulmonary disease can cause chest tightness, breathlessness, etc., you can standardize the use of doxophylline, inhalation budesonide, ipratropium bromide and other drugs to expand the airways under the guidance of a doctor, and the combination of bacterial infections can be used to ceftriaxone and other anti-infective treatment. 3. Cardiovascular system diseases: for example, coronary heart disease, myocarditis, congenital heart disease and other causes of cardiac insufficiency will lead to chest tightness, shortness of breath, dyspnea and other symptoms, the need for active treatment of the primary disease and to improve cardiac function treatment to improve. It is recommended that when the organism has the symptom of breathlessness to consult a doctor in time, identify the cause, and standardize the treatment under the guidance of the doctor.