Asthma symptoms can vary from person to person and can range from mild to severe. They are typically episodic, with periods of symptom flare-ups (asthma attacks) and times of improved lung function.
-
Coughing: A persistent cough, often worse at night or early in the morning, is a hallmark symptom of asthma. The cough may be dry or produce mucus.
-
Wheezing: Wheezing is a high-pitched whistling sound that occurs when you breathe, particularly during exhalation. It is caused by the narrowing of the airways and the movement of air through constricted passages.
-
Shortness of Breath: People with asthma may experience a sensation of breathlessness, as if they can't get enough air. This is often associated with chest tightness.
-
Chest Tightness: Asthma can cause a feeling of pressure or tightness in the chest. It may be described as a heavy or squeezing sensation.
-
Increased Mucus Production: Asthma can lead to increased mucus production in the airways, which can contribute to coughing and difficulty breathing.
-
Nighttime Changes: Asthma symptoms often worsen at night or in the early morning hours. This is known as "nocturnal asthma." Nighttime symptoms can disrupt sleep and lead to daytime fatigue.
-
Responses to Medication: A hallmark of asthma is that its symptoms often respond to bronchodilator medications, like albuterol. If your symptoms improve after using a bronchodilator, it can be an indication of asthma.