Speaking is a complex process that involves the passage of air from your lungs over two folds of tissue in your larynx, also known as your voice box. These folds, also called vocal cords, vibrate when the air passes through them, producing sound. If you experience difficulty controlling the pitch, tone, or volume of your voice, it is possible that you may have a voice disorder. Depending on the underlying cause, this disorder may be temporary or permanent. ENT doctors diagnose and treat voice disorders. Since many people are not well-versed in this issue, we would like to inform you about the two main types of voice disorders and their treatments.
Voice Disorders: Types and Treatments
Your voice is unique – no one else sounds quite like you do. However, a voice disorder can alter the quality of your voice in some way. You may experience temporary hoarseness, breathiness, or changes in pitch that make your voice sound higher, deeper, or softer than someone of your age and gender.
Organic Disorders
Disorders affecting the larynx or vocal fold tissues may arise due to inherent structural defects or certain neurological conditions. Unfortunately, prevention of these disorders is not feasible.
What are the Causes of Organic Voice Disorders?
Various reasons can lead to the development of organic voice disorders. They include:
Growths
Abnormal tissue growth on the vocal cords can hinder their normal functioning. There are several types of growths, including fluid-filled sacs known as cysts, callous-like bumps called nodules, damaged tissue known as lesions, areas of chronic inflammation called granulomas, and small blister-like growths known as polyps.
Swelling and Inflammation
Vocal cord inflammation can result from various factors, such as allergies, respiratory infections (such as laryngitis caused by a severe cold), surgery, or acid reflux. Laryngitis, which refers to the inflammation of the larynx, can cause chronic inflammation and is a significant contributing factor.
Nerve Issues
Some medical conditions, such as multiple sclerosis, Parkinson’s disease, myasthenia gravis, ALS, and Huntington’s disease, can impact the nerves that regulate the vocal cords.
Hormone Disorders
Voice disorders can occur due to various medical conditions associated with the endocrine system, such as hypothyroidism, hyperthyroidism, estrogen deficiency, testosterone imbalance, and growth hormone deficiency.
Functional Voice Disorders
Repetitive or excessive use of the voice can lead to vocal disorders. These conditions can cause hoarseness, breathiness, and reduced vocal range, making it difficult to speak or sing. Examples of such misuse or overuse of the voice include:
• Shouting at concerts
• Speaking for prolonged periods without proper rest
• Forcing the voice to produce sounds that are outside of its natural range
Other factors contributing to the condition include persistent coughing, tobacco consumption, and excessive alcohol intake. The repeated abuse of vocal cords may cause calluses or blisters, also known as nodes or polyps. These can alter the sound of your voice, and in severe cases, the vocal cords can tear and lead to a hemorrhage and a total loss of voice.
How to Treat Voice Disorders
Treating a voice disorder depends on its underlying cause. Various treatments are available for voice disorders, including:
Oral Medication
Treating voice issues that stem from underlying organic conditions can be facilitated by administering medications such as antacids for reflux and hormone replacement therapy to correct deficiencies in thyroid, sex, or growth hormones.
Injectable Medicine
If you experience muscle spasms in your vocal cords, injecting Botox can help relax them. Injecting fillers like fat into the cords’ folds can also be beneficial if they do not close properly.
Medical Surgery
Nodes, polyps, and other growths may require surgery to restore proper vocal function, and if you have a cancerous tumor, additional treatment, such as radiation therapy, may be necessary.
Changes in Lifestyle
To effectively deal with vocal abuse, lifestyle changes can be beneficial. Resting your voice and speaking in a lower volume can help. Additionally, performing exercises that relax the vocal cords and surrounding muscles can help alleviate symptoms. It is also essential to warm up before speaking extensively and stay hydrated while talking. These tips can go a long way in improving your vocal health.
Speech Therapy
A speech-language pathologist is a healthcare specialist specializing in diagnosing and treating vocal and language disorders. They are trained to provide various exercises and techniques to help individuals improve their verbal abilities and communication skills. In particular, they can offer specific vocal exercises to target and strengthen the muscles involved in speaking and advise on how to modify speaking behaviors, such as timing breaths to ensure adequate power for vocalizations. Working with a speech-language pathologist can improve individuals’ ability to communicate effectively and confidently.
Frequently Asked Questions
Voice disorders primarily fall into two categories: organic and functional. Organic disorders arise from structural defects or neurological conditions affecting the vocal cords, while functional disorders result from improper or excessive use of the voice, such as shouting or prolonged speaking without rest.
Organic voice disorders can be caused by growths on the vocal cords like cysts, nodules, lesions, granulomas, or polyps, as well as swelling and inflammation due to allergies, infections, surgery, or acid reflux. Additionally, nerve-related conditions and hormone imbalances can contribute to these disorders.
Functional voice disorders develop due to repetitive misuse or overuse of the voice, such as shouting, speaking for long periods without rest, or forcing the voice beyond its natural range. Factors like chronic coughing, tobacco, and alcohol use also contribute to this condition, potentially causing nodules or polyps.
Treatment depends on the cause and may include oral medications like antacids or hormone therapy, injectable treatments such as Botox for muscle spasms or fillers for vocal cord closure, surgical removal of growths, lifestyle changes to reduce vocal strain, and speech therapy to improve vocal techniques and communication skills.
Lifestyle modifications such as resting the voice, speaking at lower volumes, warming up vocal cords before extensive use, staying hydrated, and doing vocal exercises to relax the muscles can significantly reduce symptoms and improve vocal health, especially for those suffering from vocal abuse or misuse.
Surgery is typically needed when structural growths like nodules, polyps, or other lesions impact the vocal cords and impair voice function. In cases involving cancerous tumors on the vocal cords, surgery combined with treatments like radiation may be required to restore or preserve vocal ability.
Speech therapy involves specialized vocal exercises and techniques provided by a speech-language pathologist to strengthen the muscles used in speaking and improve voice control. Therapy can also help patients modify speaking habits, manage breath control, and enhance overall communication effectiveness and confidence.