Drink small sips of water frequently
Use a humidifier or add moisture to the air
Avoid smoking and secondhand smoke
Limit alcohol and caffeine
Suck on sugar-free lozenges or hard candy
Gargle with warm salt water
Breathe through your nose instead of your mouth
Avoid very spicy, salty, or acidic foods
Rest your voice
Treat nasal congestion if present
Use saline nasal spray if your nose is dry or blocked
Avoid very dry environments when possible
Try warm tea with honey
Check for medications that may cause dryness
See a doctor if it lasts more than a few days or is severe