A red asthma inhaler is a type of inhaler device used to deliver medication to individuals suffering from asthma. These inhalers typically contain a bronchodilator medication such as albuterol or salbutamol, which helps to relax the muscles around the airways, making it easier to breathe during an asthma attack or when experiencing symptoms like wheezing, coughing, or shortness of breath. The red color is often used to differentiate it from other types of inhalers, making it easily recognizable for those who need it in emergency situations.