Some researchers believe that some people suffer from asthma due to emotional problems  Negative emotions such as anxiety, depression, and anger can cause the body to release substances such as histamine, which can trigger asthma
Negative emotions such as anxiety, depression and anger are common problems of modern people.
 However, opponents believe that the increase in vagus nerve excitability and the decrease in sympathetic nerve responsiveness are the causes of asthma, and has nothing to do with the patient's emotional problems