Taste, impaired
Alternative names:
decreased taste and smell; dysgeusia; impairment of taste; loss of taste; metallic taste
Home care:
Follow prescribed therapy, which may include a diet modification. For the common cold or flu, taste senses should return to normal after the illness has past. For smokers, stop smoking.
Call your health care provider if:
- there are prolonged and unexplained taste abnormalities.
- abnormal taste is associated with other symptoms.
What to expect at your health care provider's office:
The medical history will be obtained and a physical examination performed.
Medical history questions documenting the taste changes in detail may include: - time pattern
- How long has this change been present?
- quality
- What kind of taste change has been noticed?
- Do all foods and fluids taste the same?
- Have any changes in sense of smell been noticed?
- Does this change in taste affect the ability to eat normally?
- aggravating factors
- Is smoking a practice? How much?
- Has there been a recent cold?
- What medications are being taken?
- Have there been any recent injuries?
- Are there allergies?
- Have teeth and gums been checked by a dentist recently?
- Have toothpaste or mouthwash recently been changed?
- relieving factors
- Is there anything that relieves this altered taste?
- Are there any foods or drinks that taste normal?
- other
A physical examination may be performed with emphasis on the taste and smelling senses and may include examination of nose, throat, and ears. Diagnostic tests may be performed based on the history and physical examination findings.
After seeing your health care provider:
If a diagnosis was made by your health care provider related to taste changes, you may want to note that diagnosis in your personal medical record.
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