Blow your nose gently
Rinse your nose with saline spray or saline rinse
Drink plenty of water
Brush your teeth and tongue
Use mouthwash
Gargle with warm salt water
Smell fresh coffee, lemon, or vinegar briefly
Step outside for fresh air
Avoid strong odors, smoke, and perfumes
Use a humidifier
Take a warm shower and inhale steam
Check for nasal congestion, allergies, or sinus infection
Use an over-the-counter decongestant or antihistamine if appropriate
Stop smoking or vaping
See a doctor if the smell lasts more than a few days or comes with pain, fever, or discharge