Asthma

Overview

Asthma triggers inflammation in the airways. Triggers include allergens, smoke, exercise and cold air. With proper inhaler therapy, most patients live normal lives.

Common symptoms

• • Wheezing and shortness of breath
• • Tight chest
• • Persistent cough, especially at night

Causes & risk factors

• • Allergies
• • Air pollution
• • Genetic predisposition

Prevention

• • Avoid known triggers
• • Use prescribed inhaler regularly
• • Stay current on flu vaccines