Sicca syndrome (dry mouth and dry eyes) occurs predominantly due to the side effects of medication, systemic dis eases (Sjögren’s disease), and radiotherapy of the head and neck region. Sicca complaints decrease the quality of life, cause sleep disturbances, and affect overall health. This systematic …

SIGNIFICANCE: The impact of dry eye disease on patients' daily lives is understood by optometrists, but they seldom use this understanding in their patient management. PURPOSE: Dry eye disease can significantly impact a person's daily life and is known to cause psychological symptoms. Treating and managing …