Hi
Have you been on any medication for the past 3 days?
Usually dry mouth indicates increased water demand by the body , dry weather , excess dry foods or by any medication side effects.
You can confirm this with a nearby dentist with Mds in Oral medicine or by an Oral and maxillofacial surgeon
Next Steps
Do visit a dentist
Find your regular intake of water
Health Tips
1. Frequent sipping of water at regular intervals
2. Chewing
sugar free gums
3. Artificial saliva products