Dry Mouth

On this page

Basics

• Summary
• Start Here
• Treatments and Therapies

Learn More

• Living With
• Related Issues

See, Play and Learn

• No links available

Research

• Clinical Trials
• Journal Articles

Resources

• Find an Expert

For You

• Patient Handouts

Summary

Dry mouth is the feeling that there is not enough saliva in your mouth. Everyone has a dry mouth once in a while - if they are nervous, upset or under stress. But if you have a dry mouth all or most of the time, it can be uncomfortable and can lead to serious health problems.

Symptoms of dry mouth include:

• A sticky, dry feeling in the mouth
• Trouble chewing, swallowing, tasting, or speaking
• A burning feeling in the mouth
• A dry feeling in the throat
• Cracked lips
• A dry, rough tongue
• Mouth sores
• An infection in the mouth

Dry mouth is not a normal part of aging. Causes include some medicines, radiation therapy, chemotherapy, and nerve damage. Salivary gland diseases, Sjogren's syndrome, HIV/AIDS, and diabetes can also cause dry mouth. Treatment depends on the cause. Things you can do include sipping water, avoiding drinks with caffeine, tobacco, and alcohol, and chewing sugarless gum or sucking on sugarless hard candy.

NIH: National Institute of Dental and Craniofacial Research

Start Here

• Dry Mouth (Xerostomia) (National Institute of Dental and Craniofacial Research) Also in Spanish
• Dry Mouth: Questions and Answers (National Institute of Dental and Craniofacial Research) - PDF Also in Spanish

Treatments and Therapies

• Dry Mouth Treatment: Tips for Controlling Dry Mouth (Mayo Foundation for Medical Education and Research) Also in Spanish

Living With

• Mouth Dryness or Thick Saliva (American Cancer Society) Also in Spanish

Related Issues

• Dry Mouth or Xerostomia (American Society of Clinical Oncology)
• Oral Complications of Chemotherapy and Head/Neck Radiation (National Cancer Institute) Also in Spanish

Clinical Trials

• ClinicalTrials.gov: Xerostomia (National Institutes of Health)

Journal Articles References and abstracts from MEDLINE/PubMed (National Library of Medicine)

• Article: Reliability of non-contact tongue diagnosis for Sjögren's syndrome using machine learning...
• Article: Effect of Percutaneous Endoscopic Gastrostomy on Quality of Life after Chemoradiation...
• Article: Characteristics of medication-induced xerostomia and effect of treatment.
• Dry Mouth -- see more articles

Find an Expert

• National Institute of Dental and Craniofacial Research Also in Spanish

Patient Handouts

• Dry Mouth (Xerostomia) (National Institute of Dental and Craniofacial Research) Also in Spanish
• Dry mouth during cancer treatment (Medical Encyclopedia) Also in Spanish