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What are the common symptoms of dry mouth?
Dry mouth (also known as xerostomia) can range from a mild nuisance to a significant clinical issue. It occurs when the salivary glands don’t produce enough saliva to keep the mouth moist.
Common Symptoms of Dry Mouth
1. Dry, Sticky Feeling in the Mouth
- Most noticeable upon waking or during talking
- Often described as feeling like the mouth is “pasted” or parched
2. Increased Thirst
- A frequent need to sip water or other fluids
3. Difficulty Speaking
- Speech may become slurred or uncomfortable due to lack of lubrication
4. Problems with Chewing, Swallowing, or Tasting
- Food may be hard to chew or swallow
- Decreased or altered taste (dysgeusia)
5. Dry or Cracked Lips
- Especially at the corners of the mouth (angular cheilitis)
6. Dry or Sore Throat
- Often accompanied by hoarseness or a scratchy voice
7. Burning Sensation in the Mouth or Tongue
- Also called burning mouth syndrome, commonly felt on the tongue
8. Bad Breath (Halitosis)
- Due to reduced saliva’s antibacterial action
9. Increased Risk of Oral Infections
- Candidiasis (oral thrush) is common
- Higher risk of dental caries and gingivitis
10. Difficulty Wearing Dentures
- Dentures may become loose or cause sores due to lack of suction and moisture
When to See a Doctor
Persistent dry mouth can signal:
- Medication side effects
- Autoimmune conditions (e.g., Sjögren’s syndrome)
- Diabetes
- Dehydration
- Radiation therapy to the head/neck
