Sit upright or stand
Take slow, deep breaths
Practice pursed-lip breathing
Use diaphragmatic breathing
Move to fresh air
Remove tight clothing
Stay calm and reduce anxiety
Use prescribed supplemental oxygen
Use inhalers or medications as directed
Treat underlying lung or heart conditions
Hydrate adequately
Avoid smoking and secondhand smoke
Limit exposure to pollution and allergens
Rest and avoid overexertion
Seek emergency care for severe shortness of breath, blue lips, confusion, or chest pain