Springtime and Summer Tips for Controlling Asthma The spring and summer months may mean warmer temps, summer fun and more time spent outdoors. Although the sunshine may be welcome, spring and summer may also mean an increase in wheezing, chest tightness and shortness of breath for people who have asthma. ... Springtime and Summer Tips for Controlling Asthma The spring and summer months may mean warmer temps, summer fun and more time spent outdoors. Although the sunshine may be welcome, spring and summer may also mean an increase in wheezing, chest tightness and shortness of breath for people who have asthma. ...