Drink plenty of water
Gargle with warm salt water
Use steam inhalation
Try a humidifier
Clear the throat gently
Avoid smoking and secondhand smoke
Limit dairy if it worsens mucus
Avoid very cold drinks
Use honey in warm water or tea
Try saline nasal rinses
Sleep with the head elevated
Avoid irritants like dust and strong odors
Use over-the-counter expectorants if appropriate
Seek medical care if mucus is persistent, bloody, or severe