Anyone with asthma should be prepared for an emergency. Even if you've kept your asthma under control for years, it could still get worse without you realizing it. Knowing the symptoms of an asthma emergency, how to monitor your asthma, and when to seek asthma emergency treatment could save your life.
American Academy of Allergy Asthma & Immunology: "What is an Allergy/Asthma Specialist?" American Academy of Family Physicians: "Asthma: Questions to Ask When It Doesn’t Get Better?" Merck Source: "Questions to Ask Your Doctor."