Will afrin (oxymetazoline) nose spray work as well as sudafed po with less risk of increased heart rate for opening up my sinuses and eustachian tubes?

Afrin (oxymetazoline) Is useful but you can only use for 3 days, otherwise you will develop rebound congestion. You can also try using a sinus rinse with a netti pot or ask your doctor about a cortisone nasal spray. Take care!