Asthma patients through the usual self-conditioning and standardized, reasonable treatment, generally does not affect the life expectancy, so it is not possible to point out how long asthma patients can generally live. Asthma is a common respiratory disease, the disease is characterized by reversible airway obstruction, airway inflammation and increased airway responsiveness to a variety of stimuli, the occurrence of which can be affected by both genetic and environmental factors, asthma patients through the usual self-conditioning and standardized, reasonable treatment, generally does not affect the life expectancy, and can be achieved with the normal life expectancy. Asthma patients should follow the doctor’s instructions under the guidance of the doctor’s medication, carry bronchodilating aerosol, always pay attention to their own whether there are signs of asthma attacks, if necessary, must go to the hospital. They should avoid exposure to allergens (e.g. dust mites, pollen, etc.), prevent colds and flu, and avoid excessive stress and strenuous exercise.