Dysphagia has many causes. Any condition that weakens or damages the muscles and nerves used for swallowing may cause dysphagia. For example, people with diseases of the nervous system, such as cerebral palsy or Parkinson's disease, often have problems swallowing. Additionally, stroke or head injury may affect the coordination of the swallowing muscles or limit sensation in the mouth and throat. An infection or irritation can cause narrowing of the esophagus. People born with abnormalities of the swallowing mechanism may not be able to swallow normally. Infants who are born with a hole in the roof of the mouth (cleft palate) are unable to suck properly, which complicates nursing and drinking from a regular baby bottle.
In addition, cancer of the head, neck, or esophagus may cause swallowing problems. Sometimes the treatment for these types of cancers can cause dysphagia. Injuries of the head, neck, and chest may also create swallowing problems.
- What Is Dysphagia?
- How Do We Swallow?
- How Does Dysphagia Occur?
- What Are Some Problems Caused by Dysphagia?
- What Causes Dysphagia?
- How Is Dysphagia Treated?
- What Research Is Being Done On Dysphagia?
- Where Can I Get Help?
- Where Can I Obtain Additional Information?
More Articles...
If you have any questions or comments on senior health nutrition, fitness, etc., go to the Senior Health Forum where we are talking about the following:
The information contained in these pages
is for educational / reference use only.
Sources:
