Taste changes may include the complete loss of taste (ageusia), partial loss of taste (hypogeusia), a distorted sense of taste (dysgeusia), such as a metallic taste, or an unpleasant or revolting taste (cacogeusia)
A decrease in or loss of taste is common in older adults. It is part of the normal aging process and may be caused by:
Other factors that may cause taste change include:
| Author | Susan Van Houten, RN, BSN, MBA |
| Editor | Alison Allen |
| Editor | Sydney Youngerman-Cole, RN, BSN, RNC |
| Associate Editor | Tracy Landauer |
| Primary Medical Reviewer | Martin Gabica, MD - Family Medicine |
| Primary Medical Reviewer | William M. Green, MD - Emergency Medicine |
| Specialist Medical Reviewer | Steven K. Patterson, BSc, DDS, MPH - Dentist |
| Last Updated | December 1, 2006 |
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