Sit upright and keep your back straight
Take slow, deep breaths through your nose
Exhale fully and steadily
Use pursed-lip breathing
Move to fresh air if indoors
Avoid smoking and secondhand smoke
Loosen tight clothing
Stay calm and reduce panic
Use prescribed oxygen exactly as directed
Use any prescribed inhaler or medication as directed
Rest and avoid overexertion
Hydrate adequately if allowed
Seek urgent medical help if symptoms are severe or worsening