Stay well hydrated
Use a saline nasal rinse
Use a humidifier
Sleep with your head elevated
Avoid allergens and irritants
Use over-the-counter antihistamines if allergies are the cause
Use a decongestant if appropriate
Use an intranasal steroid spray if recommended
Treat acid reflux if it is contributing
Avoid smoking and secondhand smoke
Gargle with warm salt water
Drink warm fluids
Use throat lozenges or hard candy
Blow your nose gently
See a healthcare professional if symptoms persist or worsen