Drink warm water frequently
Gargle with warm salt water
Use honey in warm water or tea
Sip warm herbal tea
Stay hydrated
Avoid cold drinks
Avoid smoking and secondhand smoke
Use a humidifier
Rest your voice
Suck on lozenges
Try steam inhalation
Avoid spicy or irritating foods
Keep your throat moist
Sleep with your head elevated
Seek medical help if cough lasts more than 2 to 3 weeks
Seek medical help if you have fever, chest pain, shortness of breath, or blood in mucus