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Muscle tension dysphagia (MTDg) is a swallowing disorder caused by a muscle tension imbalance in the upper body, including the larynx, neck, jaw, tongue, and upper torso. This condition can make it difficult to swallow food, liquids, pills, and even saliva. While the cause of MTDg is not always clear, it can be triggered by irritants, emotional concerns, anxiety, and overuse of upper body muscles. In addition to MTDg, difficulty swallowing can also be a symptom of various medical conditions, including nervous system and brain disorders, muscle disorders, and physical blockages in the throat. Cricopharyngeal spasms, for example, occur when the cricopharyngeal muscle in the throat tightens excessively, leading to an uncomfortable sensation when swallowing.
| Characteristics | Values |
|---|---|
| What is the medical term for difficulty swallowing? | Dysphagia |
| What are the symptoms of Dysphagia? | - Painful swallowing- Coughing or choking when swallowing water, food, or saliva- Feeling as though there's something stuck in your throat |
| What causes Dysphagia? | - Muscle Tension Dysphagia (MTDg) caused by a muscle tension imbalance in the upper body including the larynx, neck, jaw, tongue, and/or upper torso- Cricopharyngeal spasm, which occurs when the cricopharyngeal muscle in the throat tightens more than it should- Neurological conditions- Physical blockages in the throat- Infections like strep throat- Acid reflux- Ageing- Surgery or radiation therapy for head and neck cancer |
| How is Dysphagia treated? | - Medications- Changes to eating habits, such as taking smaller bites and chewing food thoroughly- Procedures such as botulinum toxin (Botox) injections to relieve muscle spasms or surgery to remove an obstruction- Speech therapy to strengthen and coordinate swallowing- Feeding tube |
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What You'll Learn
- Muscle Tension Dysphagia (MTDg) is a swallowing disorder caused by an upper body muscle tension imbalance
- Cricopharyngeal spasms cause the cricopharyngeal muscle to contract too much or too tightly, making swallowing uncomfortable
- Zenker's diverticulum is a condition caused by untreated cricopharyngeal spasms, which can make swallowing harder
- Acid reflux, GERD, and similar conditions can cause irritation and tightening of the oesophagus, making swallowing difficult
- Infections like strep throat can cause inflammation and pain, leading to difficulty swallowing
Muscle Tension Dysphagia (MTDg) is a swallowing disorder caused by an upper body muscle tension imbalance
Dysphagia is the medical term for difficulty swallowing. It can be caused by several factors, including muscle tension imbalance in the upper body, a condition known as Muscle Tension Dysphagia (MTDg). MTDg is characterised by an imbalance in muscle tension involving the larynx, neck, jaw, tongue, and/or upper torso. This can lead to discomfort and difficulty when swallowing food, liquids, pills, or even saliva.
MTDg can be caused by various irritants, such as reflux, toxic exposure, allergies, or emotional factors like anxiety. It can also be related to the poor or overuse of upper body muscles. While MTDg is typically diagnosed when no other explanation for the symptoms exists, it is important to rule out other potential causes first, including neurological diseases such as Parkinson's or other dementias.
The symptoms of MTDg can be treated through various approaches. One method is botulinum toxin (Botox) injections, which help to relax the affected muscles and reduce muscle spasms. Additionally, acid reflux medications, such as H2 blockers or proton pump inhibitors, can be prescribed to address any underlying reflux issues contributing to MTDg.
In some cases, counselling and managing anxiety through therapy can help reduce or eliminate MTDg symptoms. This is because stress and anxiety can contribute to muscle tension and spasms. Physical therapy and specific exercises for MTDg can also aid in easing symptoms and improving muscle tension and coordination.
It is important to consult a healthcare professional if you are experiencing any difficulties or discomfort when swallowing. They will be able to conduct a thorough evaluation, including a physical examination and a review of your medical history, to determine the underlying cause and recommend the most appropriate treatment options for your specific condition.
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Cricopharyngeal spasms cause the cricopharyngeal muscle to contract too much or too tightly, making swallowing uncomfortable
Cricopharyngeal spasms occur when the cricopharyngeal muscle, located at the top of the oesophagus, tightens more than it should. This muscle is also known as the cricopharyngeus or upper oesophageal sphincter (UES). The UES contracts to open and close the oesophagus, allowing food and liquid to pass through. However, in people with cricopharyngeal spasms, this muscle contracts too much and/or too tightly, resulting in uncomfortable sensations in the throat.
People with cricopharyngeal spasms often experience a feeling of restriction in their throats, as if there is a lump or something stuck in their throat. Despite this persistent sensation, most people with cricopharyngeal spasms can still swallow normally. The discomfort is usually highest in between meals and beverages. The symptoms of cricopharyngeal spasms tend to worsen throughout the day and can be aggravated by stress and anxiety.
The severity of cricopharyngeal spasm symptoms depends on the degree of muscle contraction and individual sensitivity. While swallowing is typically not impaired, the spasms can cause a choking or gagging sensation, leading to anxiety, especially if the condition has been diagnosed. In rare cases, when cricopharyngeal spasms are disabling or cause difficulty swallowing, surgery may be necessary. A procedure called cricopharyngeal myotomy involves making small cuts in the cricopharyngeal muscle to reduce its ability to contract.
There are various treatments available for cricopharyngeal spasms. Acid reflux medications, such as H2 blockers or proton pump inhibitors, may be prescribed if the spasms are related to acid reflux conditions like gastroesophageal reflux disease (GERD). Botox injections can also be used to temporarily weaken and relax the affected muscles. Counselling and muscle relaxants may be recommended if stress and anxiety are contributing factors. Physical therapy, including neck exercises, can help ease symptoms by relaxing hypercontractions. Home remedies, such as herbal teas and relaxation techniques, can also provide relief.
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Zenker's diverticulum is a condition caused by untreated cricopharyngeal spasms, which can make swallowing harder
Cricopharyngeal spasms occur when the cricopharyngeal muscle in the throat tightens more than usual. This can cause an uncomfortable sensation, such as a painful lump in the throat, or the feeling of something being stuck in the throat. This condition is harmless and can be treated with acid reflux medications, botox injections, counselling, muscle relaxants, and physical therapy. However, if left untreated for a long time, cricopharyngeal spasms can lead to Zenker's diverticulum.
Zenker's diverticulum is a rare disorder of the oesophagus, predominantly affecting the elderly, especially between the seventh and ninth decades of life. It is more prevalent in men than in women. This condition is characterised by the formation of a pouch in the hypopharynx, typically between the cricopharyngeus muscle and the inferior pharyngeal constrictor muscle. The pouch develops due to impaired cricopharyngeal compliance, often resulting from fibrotic changes that increase intrabolus pressure during swallowing.
The pouch creates back pressure on the wall of the throat, making it challenging for food to pass through. As a result, Zenker's diverticulum causes difficulty in swallowing, also known as dysphagia. Food regurgitation, unintended weight loss, and bad breath are additional symptoms associated with this condition. The pouch may grow large enough to exert pressure on the cricopharyngeus muscle, leading to a sensation of something stuck in the throat, or it may push on the recurrent pharyngeal nerve, resulting in hoarseness.
The treatment for Zenker's diverticulum involves surgery to remove or open the diverticulum. In some cases, changing eating habits, such as taking smaller bites and adding thickening powder to drinks, can help manage the condition. While the exact cause of Zenker's diverticulum is not fully understood, it is believed to be related to abnormal pressure during swallowing, leading to the herniation of the cricopharyngeus muscle.
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Acid reflux, GERD, and similar conditions can cause irritation and tightening of the oesophagus, making swallowing difficult
Difficulty swallowing, also known as dysphagia, is a symptom of many different medical conditions. These conditions include nervous system and brain disorders, muscle disorders, and physical blockages in the throat. Cricopharyngeal spasms, for example, are throat spasms that cause the cricopharyngeal muscle to contract too much or too tightly, making swallowing uncomfortable.
Harsh stomach acids can damage the lining of the oesophagus, causing irritation and narrowing of the oesophagus, known as strictures. These strictures can make it difficult to swallow, leading to dysphagia. In addition to strictures, reflux of stomach acid into the oesophagus can also cause scar tissue formation, further contributing to dysphagia.
Treatment options for GERD-related dysphagia include medications such as proton pump inhibitors (PPIs) and H2 blockers, which reduce stomach acid production. Lifestyle changes, such as avoiding tobacco, alcohol, and certain trigger foods, can also help manage symptoms. In more severe cases, anti-reflux surgery may be recommended to tighten the LES and prevent reflux.
It is important to note that difficulty swallowing can be a symptom of various medical conditions, and a thorough evaluation by a healthcare professional is necessary to determine the underlying cause and appropriate treatment.
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Infections like strep throat can cause inflammation and pain, leading to difficulty swallowing
Infections like strep throat can lead to inflammation and pain, making it difficult to swallow. This condition is known as dysphagia, which is the medical term for difficulty swallowing. It can arise from various medical conditions, including nervous system and brain disorders, muscle disorders, and physical blockages in the throat.
Strep throat is a bacterial infection caused by group A Streptococcus bacteria, leading to severe inflammation and a sore throat. This inflammation can spread beyond the tonsils, affecting the surrounding throat area. The infection is highly contagious and typically affects school-aged children, although it can be easily transmitted among members of the same household.
Strep throat usually causes throat pain and difficulty swallowing, with symptoms including red spots and swollen lymph glands in the neck. The infection can also lead to fever, and a sore throat rash that feels rough. While strep throat is generally mild, the pain and inflammation associated with the infection can make swallowing challenging.
The difficulty in swallowing experienced with strep throat is distinct from muscle strain, which is not mentioned as a cause of dysphagia. However, muscle disorders can contribute to dysphagia, indicating that muscle issues may play a role in swallowing difficulties in certain contexts.
Treatment for strep throat typically involves antibiotics, which are very effective in combating the bacterial infection. While antibiotics are crucial for addressing the underlying cause, several remedies can help soothe the throat and alleviate swallowing discomfort. These include staying hydrated, using a humidifier, gargling with saltwater, and consuming throat lozenges and warm liquids.
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Frequently asked questions
Muscle Tension Dysphagia (MTDg) is a swallowing disorder caused by a muscle tension imbalance in the upper body, including the larynx, neck, jaw, tongue, and/or upper torso.
MTDg can be caused by irritants (reflux, toxic exposure, allergies, etc.), emotional concerns and anxiety, and poor use or overuse of upper body muscles/mechanics.
MTDg can cause difficulty swallowing food, liquids, pills, and/or saliva. It can also lead to painful swallowing and a feeling of having something stuck in the throat.
Treatment for MTDg may include voice therapy, such as resonant voice tasks, breathing exercises, and manual therapy. Other treatments include medications, changes to eating habits, and sometimes procedures such as botulinum toxin (Botox) injections or surgery to enlarge the esophagus.
