Dry mouth, thick white tongue coating, and thirst: What does it mean?

Jun 24, 2024 Source: Cainiu Health
Disease description:

I have experienced dry mouth and a parched tongue, with a white and thick tongue coating and thirst, especially uncomfortable, what's the matter with dry mouth, parched tongue, white and thick tongue coating, and thirst?

Doctor's answer (1)
Dr. He Haochen
Dry mouth and tongue, a thick white tongue coating, and thirst can be caused by various factors: 1. Dehydration: Insufficient body water may lead to thirst and dry mouth and tongue; increasing water intake is recommended. 2. Oral infection: Infections such as candidiasis may cause a thick white tongue coating and dry mouth; prompt medical attention is needed. 3. Digestive system problems: Conditions such as acid reflux or gastric ulcer may affect saliva secretion, leading to dry mouth and tongue; medical consultation is required. 4. Medication side effects: Certain medications, such as antihypertensive drugs and anticholinergic drugs, may reduce saliva production, causing dry mouth; it is advisable to consult a doctor about adjusting medication. 5. Other diseases: Conditions such as Sjögren's syndrome and diabetes may also cause these symptoms; treatment should be based on the specific disease. If these symptoms occur, it is recommended to consult a doctor for accurate diagnosis and appropriate treatment measures.