Drink plenty of water
Sip warm fluids
Gargle with warm salt water
Use steam inhalation
Take a hot shower
Cough gently to clear mucus
Avoid smoking and secondhand smoke
Avoid dairy if it worsens mucus
Use a humidifier
Sleep with your head elevated
Try honey in warm water or tea
Use saline nasal spray
Blow your nose regularly
Avoid throat clearing
Suck on lozenges
Limit alcohol and caffeine
Eat spicy foods if tolerated
Treat allergies if present
See a doctor if it lasts more than a few weeks
Seek medical help if you have trouble breathing, chest pain, fever, or blood in mucus