Asthma |
Asthma
is a long-term inflammatory disease of the airways
of the lungs. It is characterized by variable and
recurring symptoms, reversible airflow obstruction,
and easily triggered bronchospasms.Symptoms include
episodes of wheezing, coughing, chest tightness,
and shortness of breath. These may occur a few times
a day or a few times per week.Depending on the person,
asthma symptoms may become worse at night or with
exercise. |