7/4/23, 12:55 AM Xerostomia Pathway Feedback Search Clinical Topics Home Findings Xerostomia Xerostomia More common causes Allergic rhinitis Chronic rhinosinusitis Diabetes mellitus type 2 Obstructive sleep apnea Hereditary hemochromatosis Dehydration IgG4-related sialadenitis Less common causes Human immunodeficiency virus infection Sarcoidosis Sj gren's disease Celiac disease Sialolithiasis Hepatitis C virus infection Immunoglobulin light chain amyloidosis Granulomatosis with polyangiitis Primary biliary cholangitis Uncommon causes https://web.pathway.md/findings/recGQHUq3WdW48D9c 1/2 7/4/23, 12:55 AM Xerostomia Pathway Botulism Radiation-induced salivary gland dysfunction https://web.pathway.md/findings/recGQHUq3WdW48D9c 2/2