if it appears alongside any of the following:
Diabetes (Type 1 or Type 2): High blood sugar causes increased urination and dehydration, which directly reduces saliva production. Persistent dryness of mouth, combined with frequent thirst, blurred vision, or fatigue, warrants a blood glucose check.
Sjögren’s Syndrome: This autoimmune condition specifically targets the salivary and tear glands. It is among the most common causes of mouth dryness with no obvious lifestyle explanation. It predominantly affects women and often goes undiagnosed for years.
HIV/AIDS: Oral dryness is a frequently
