Xerostomia, commonly known as dry mouth, occurs when the salivary glands do not produce enough saliva. This condition significantly affects patients, particularly those undergoing treatments like radiation therapy for head and neck cancers, certain medications, or those suffering from various diseases.
After treatment, patients may experience xerostomia as a direct result of damage to the salivary glands, leading to difficulty swallowing, speaking, and tasting. Saliva plays a crucial role in oral health, including lubrication, aid in digestion, and protection against tooth decay and oral infections. The lack of saliva due to xerostomia can lead to increased dental issues, as the mouth becomes dry and less capable of clearing away food particles and bacteria.
Understanding the implications of xerostomia is vital for patient management post-treatment. Addressing symptoms and providing supportive care are essential in helping patients maintain comfort and oral hygiene.