Context: There is no cure for asthma. Symptoms can be prevented by avoiding triggers, such as allergens and irritants, and by the use of inhaled corticosteroids. Long-acting beta agonists (LABA) or antileukotriene agents may be used in addition to inhaled corticosteroids if asthma symptoms remain uncontrolled. Treatment of rapidly worsening symptoms is usually with an inhaled short-acting beta-2 agonist such as salbutamol and corticosteroids taken by mouth. In very severe cases, intravenous corticosteroids, magnesium sulfate, and hospitalization may be required.

Question: Is there a cure for asthma?
Answer: There is no cure for asthma

Question: How can symptoms be prevented?
Answer: by avoiding triggers, such as allergens and irritants, and by the use of inhaled corticosteroids

Question: What is taken by mouth to treat rapidly worsening symptoms?
Answer: an inhaled short-acting beta-2 agonist such as salbutamol and corticosteroids

Question: What happens in very severe cases of asthma?
Answer: intravenous corticosteroids, magnesium sulfate, and hospitalization may be required

Question: Is there a cure for long acting beta agonists?
Answer: Unanswerable

Question: How can symptoms of long acting beta agonists be prevented?
Answer: Unanswerable

Question: How do you treat LABA if it gets worse?
Answer: Unanswerable

Question: What is one thing you need to take if your LABA is severe?
Answer: Unanswerable

Question: What may you need if your LABA is life threatening?
Answer: Unanswerable