Context: Asthma is characterized by recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing. Sputum may be produced from the lung by coughing but is often hard to bring up. During recovery from an attack, it may appear pus-like due to high levels of white blood cells called eosinophils. Symptoms are usually worse at night and in the early morning or in response to exercise or cold air. Some people with asthma rarely experience symptoms, usually in response to triggers, whereas others may have marked and persistent symptoms.

Question: What are the characteristics of asthma?
Answer: recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing

Question: When are symptoms of asthma normally worse?
Answer: at night and in the early morning or in response to exercise or cold air

Question: What is produced in the lungs by coughing?
Answer: Sputum

Question: Is asthma worst during the day or at night time?
Answer: worse at night

Question: Does everyone have horrible episodes of asthma?
Answer: Some people with asthma rarely experience symptoms, u

Question: What phisical symptoms does eosinophils cause?
Answer: Unanswerable

Question: When do symptoms of eosinophils become worse?
Answer: Unanswerable

Question: What is produced in the lungs by shortness of breath?
Answer: Unanswerable

Question: When do people usually experience eosinophils symptoms in response to?
Answer: Unanswerable

Question: What do some people have due to their eosinophils?
Answer: Unanswerable