How do you know you are having an asthma attack? What are the sign and symptoms of an incoming acute asthma attack? What causes Asthma? What do you do in case of asthma attack? What is asthma? What to do to minimize or prevent an asthma attack? What triggers an asthmatic attack? ‹ What is it? up How do you know you are having an asthma attack? › Printer-friendly version