Cách sử dụng
Asthma is a medical condition that affects a person's ability to breathe properly. If someone has asthma, their airways (the tubes that carry air in and out of the lungs) become inflamed and narrow, making it difficult for them to breathe. When this happens, a person may experience symptoms such as wheezing, coughing, chest tightness, and difficulty breathing. It is important to seek medical attention if you or someone you know is experiencing asthma symptoms. Asthma can be managed with the help of medications and proper care.