Complications of Nasopharyngeal Cancer
Overview
Nasopharyngeal cancer is a disease in which malignant (cancer) cells form in the tissues of the upper part of the throat, behind the nose. Nasopharyngeal cancer can lead to several complications that can impact a person's quality of life. Some common complications of nasopharyngeal cancer include:
- Swallowing problems: Nasopharyngeal cancer can cause difficulty swallowing (dysphagia) due to tumor growth or damage to the swallowing muscles or nerves. To prevent or manage swallowing problems, a speech-language pathologist can provide exercises and strategies to improve swallowing function. In some cases, a feeding tube may be recommended to ensure adequate nutrition.
- Hearing loss: Nasopharyngeal cancer can affect the auditory system and lead to hearing loss. If hearing loss occurs, it is important to consult with an audiologist who can assess the extent of the hearing loss and recommend appropriate interventions such as hearing aids or assistive listening devices.
- Metastasis: Nasopharyngeal cancer can grow and invade nearby parts of the body, such as the throat, bones, and brain. The cancer can then disrupt the function of these other parts of the body.
Treatment of nasopharyngeal cancer may also lead to complications, such as:
- Dry mouth: Radiation therapy used to treat nasopharyngeal cancer can damage the salivary glands, leading to reduced saliva production and dry mouth. This can make it difficult to speak, eat, and swallow. To prevent or manage dry mouth, it is important to stay hydrated by drinking plenty of water throughout the day. Chewing sugar-free gum or sucking on sugar-free candies can also stimulate saliva production. Additionally, using artificial saliva substitutes or moisturizing mouth sprays may provide relief.
- Fatigue: Cancer and its treatments can cause fatigue, which is a feeling of extreme tiredness that does not improve with rest. To manage fatigue, it is important to prioritize rest and sleep, engage in light physical activity such as gentle stretching or walking, and conserve energy by delegating tasks and asking for help when needed.
- Hypothyroidism: Radiation therapy used in the treatment of nasopharyngeal cancer can affect the thyroid gland's function, leading to hypothyroidism (an underactive thyroid). Symptoms of hypothyroidism may include fatigue, weight gain, constipation, dry skin, and feeling cold. If hypothyroidism occurs, it can be managed with thyroid hormone replacement therapy prescribed by a healthcare provider.
Other complications of nasopharyngeal cancer or its treatment may occur. It is important for individuals with nasopharyngeal cancer to discuss any complications or concerns with their healthcare provider. They can provide personalized guidance on managing these complications and recommend appropriate treatments if necessary.