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Voice Disorders
Reviewed by Medicinsk Expert•Last updated: 2026-10-22•Mouth Teeth

Voice Disorders

Voice disorders involve issues with the vocal cords that can impact your ability to communicate effectively, often manifesting through changes in sound or physical discomfort.

Overview

Voice is the sound made by air passing from your lungs through your larynx, or voice box. Inside the larynx are your vocal cords, two bands of muscle that vibrate to produce sound. For most people, the voice is a central part of identity and communication; like fingerprints, each person's voice is unique.

Causes and Risk Factors

Various behaviors and conditions can injure the vocal cords or lead to voice disorders. Common factors include:

  • Talking excessively, screaming, or constantly clearing your throat
  • Smoking
  • Infections
  • Upward movement of stomach acids into the throat
  • Growths caused by a virus
  • Cancer
  • Diseases that paralyze the vocal cords

These factors can lead to specific problems such as nodules, polyps, and sores on the vocal cords.

Symptoms

Signs that your voice may not be healthy include:

  • Your voice has become hoarse or raspy
  • Loss of the ability to hit high notes when singing
  • A sudden deepening of the voice
  • A throat that often feels raw, achy, or strained
  • Talking has become an effort

Treatment and Management

Treatment for voice disorders varies depending on the underlying cause. Most voice problems can be successfully treated when they are diagnosed early.

Frequently Asked Questions

Key warning signs include your voice becoming persistently hoarse or raspy, a loss of the ability to hit high notes when singing, a sudden deepening of your voice, your throat often feeling raw, achy, or strained, or talking becoming an effort. These changes, especially if they last more than a few weeks, should be evaluated by a doctor.
Common habits that strain the voice include talking excessively, screaming, constantly clearing your throat, and smoking. To protect your voice, try to rest it when tired, stay hydrated, avoid yelling, and manage conditions like acid reflux that can irritate your vocal cords.
You should seek medical attention if a voice change lasts longer than two to three weeks, if you experience pain when speaking or swallowing, have difficulty breathing, or if you completely lose your voice. Early diagnosis is important as most voice problems can be successfully treated.
Yes, certain lifestyle changes can help. Avoiding smoking and excessive alcohol can protect your vocal cords. Managing acid reflux through diet (avoiding spicy, fatty foods, caffeine, and alcohol) and lifestyle adjustments (not eating close to bedtime) can prevent stomach acids from irritating your throat and vocal cords. Staying well-hydrated is also crucial for vocal health.
Source: MedlinePlus, National Library of Medicine

MedlinePlus brings together authoritative health information from the National Library of Medicine (NLM), the National Institutes of Health (NIH), and other government agencies and health-related organizations.

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