Sleep with your head and upper body slightly elevated
Lie on your side if that feels easier to breathe
Avoid lying flat if it worsens shortness of breath
Take prescribed blood thinners exactly as directed
Use oxygen only if prescribed
Keep your phone within reach in case symptoms worsen
Get emergency help immediately if you have chest pain, severe shortness of breath, fainting, coughing up blood, or worsening symptoms
Contact your doctor promptly if sleep is difficult because of breathing problems or pain