- may reduce saliva production.
- Sjögren’s syndrome: This autoimmune condition can affect the salivary and tear glands, resulting in significant dryness.
- Nerve damage: Certain injuries, neurological conditions, or procedures affecting the head and neck can interfere with saliva production.
- Radiation therapy: Treatment involving the head or neck can damage the salivary glands and cause long-lasting dryness.
- Anxiety and stress: The body’s stress response can temporarily reduce saliva production.
Dry mouth alone does not mean that you have any of these conditions. Its significance depends on your other symptoms and overall health.