- Rest, water and gentle warm-ups protect the voice.
- Avoid shouting, whispering hard and clearing your throat constantly.
- See a doctor if hoarseness lasts more than two to three weeks.
The short answer
Your voice is made of two small folds of tissue in the larynx, the vocal cords, which vibrate hundreds of times every second when you sing or speak. They are delicate. Good sleep, hydration and gentle use protect them, while shouting, strain and ignoring warning signs can cause lasting problems.
Daily habits that help
- Drink water through the day. Steady hydration helps the vocal folds work smoothly. See hydration and healthy eating.
- Sleep enough. A tired body strains the voice. Read sleep and creative work.
- Warm up gently before singing, and cool down afterwards.
- Speak at a comfortable pitch and volume, especially in noisy places.
- Eat lightly before performing, and avoid very large or spicy meals just before, because reflux can irritate the throat.
A simple warm-up
- Hum gently on a comfortable note and slide up and down.
- Blow air through relaxed lips, as if making a motor sound, while moving your pitch.
- Sing easy scales on “ng” or “oo”, starting low and moving higher slowly.
- Stretch your neck and shoulders, and relax your jaw.
- Finish with a few relaxed phrases of the song at half volume.
What to avoid
| Habit | Why it harms |
|---|---|
| Smoking and vaping | Dries and irritates the vocal folds |
| Shouting and screaming | Slams the cords together hard |
| Whispering loudly | Can strain the voice as much as shouting |
| Constant throat clearing | Rubs the cords together |
| Singing when ill or hoarse | Risks injury, so rest instead |
| Heavy alcohol and late nights | Dries the throat and tires the body |
Performing and recording
- Use a microphone so you do not push your voice to be heard.
- Ask for monitors you can hear, so you do not oversing.
- Take breaks during long sessions, and drink water between songs.
- Avoid performing right after long conversations in loud places.
- Protect your hearing as well. Read hearing protection for musicians and producers.
Throat comfort tips
- Steam from a bowl of hot water can soothe a dry throat for a short time. Be careful with the heat.
- Warm drinks such as tea with honey may feel soothing, though they do not heal the cords.
- Avoid throat sprays that numb the throat, because you may not feel strain.
- Treat acid reflux with the advice of a doctor.
Warning signs and when to see a doctor
Pay attention to hoarseness, a rough or breathy voice, pain when speaking, a feeling of a lump in the throat, losing your top notes or tiring quickly. Rest your voice if you notice any of these. If hoarseness lasts more than two to three weeks, or you lose your voice suddenly, or have pain, breathing or swallowing problems, see a doctor, ideally an ear, nose and throat specialist. Smokers and anyone with long-lasting hoarseness should get checked promptly.
Quick checklist
- Drink water and sleep well
- Warm up and cool down
- Avoid shouting, smoking and constant throat clearing
- Use a microphone and monitors
- Rest when ill
- See a doctor for hoarseness lasting more than two to three weeks
Key points to remember
A healthy voice comes from small habits repeated every day. This guide is general information and not medical advice. If you worry about your voice, see a doctor. For nerves before shows, read our guide to stage fright, and look after yourself with staying healthy on a busy schedule.
