Drink plenty of water
Sip warm fluids like tea or broth
Gargle with warm salt water
Use steam inhalation or take a hot shower
Use a humidifier
Avoid smoking and secondhand smoke
Avoid alcohol and caffeine if they dry you out
Clear your throat gently instead of forcefully
Try swallowing more often
Use saline nasal spray or rinse if postnasal drip is causing it
Avoid dairy if it seems to thicken mucus for you
Limit spicy or acidic foods if they irritate your throat
Sleep with your head elevated
Use over-the-counter expectorants if appropriate
See a doctor if it lasts more than a few weeks or comes with fever, trouble breathing, chest pain, or blood