How will i die from an asthma attack if i will to left it untreated?

Asthma death: All asthma patients even mild are at risk for fatal asthma. Proper treatment and monitoring reduces that risk. Asthma death is usually a result of respiratory failure or complications related to its treatment. While it is often unpredictable, at times there are signs leading up to this. If you have frequent wheezing or albuterol use do not wait to get help from your dr. Or the er!