A Healthy Voice

Here's how to help prevent hoarseness, according to Northwestern University:

• Drink plenty of water.

• Quit smoking, and avoid secondhand smoke.

• If you must talk loudly or yell, try to keep it brief.

• If you must whisper, also keep it brief. Whispering is as bad for your voice as talking loudly.

• Keep alcohol and caffeine consumption to a minimum.

• Avoid spicy foods.