Asthma is a chronic respiratory condition characterized by inflammation and narrowing of the airways, leading to difficulty breathing. Common symptoms include shortness of breath, wheezing, chest tightness, and coughing, especially at night or early in the morning. These symptoms can be triggered by allergens, exercise, cold air, stress, or respiratory infections. Asthma attacks, where symptoms worsen suddenly, can range from mild to severe and may require immediate medical attention. While asthma cannot be cured, it can be managed with medications such as inhalers and lifestyle changes to reduce exposure to triggers. Proper management is key to controlling symptoms and preventing flare-ups.