Tag: Dry Mouth

People with dry mouth have insufficient saliva in their mouths. Dehydration, mouth breathing, radiotherapy, chemotherapy, certain medications, nerve damage, and obstructions in your salivary ducts can all cause this condition. So can hormonal changes experienced during menopause and pregnancy and medical conditions like diabetes, Sjögren's syndrome, HIV, and infections that affect your salivary glands. Drinking alcohol, smoking, and having caffeine can also be contributing factors.