Drink plenty of water
Use a saline nasal rinse
Use a humidifier
Inhale steam
Sleep with your head elevated
Avoid smoke, dust, and strong odors
Treat allergies with antihistamines if needed
Use a steroid nasal spray if recommended by a clinician
Avoid dairy if it seems to worsen symptoms
Gargle warm salt water
Use throat lozenges
Manage acid reflux if present
See a doctor if symptoms last more than 10 days
See a doctor if you have fever, facial pain, or trouble breathing