Dysgeusia

Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
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Dysgeusia
Zinc gluconate, a treatment for dysgeusia
Synonyms	Parageusia
Pronounce	N/A
Specialty	N/A
Symptoms	Altered taste perception
Complications	N/A
Onset	N/A
Duration	N/A
Types	N/A
Causes	Infection, medication, zinc deficiency, chemotherapy, radiation therapy
Risks	N/A
Diagnosis	Clinical diagnosis, taste test
Differential diagnosis	N/A
Prevention	N/A
Treatment	Addressing underlying cause, zinc supplementation
Medication	N/A
Prognosis	N/A
Frequency	Common
Deaths	N/A

Dysgeusia

Dysgeusia is a condition characterized by a distortion or alteration of the sense of taste. It is often associated with ageusia, which is the complete lack of taste, and hypogeusia, which is a decrease in taste sensitivity.

Causes

Dysgeusia can be caused by a variety of factors, including certain medications, chemotherapy, radiation therapy, certain diseases and conditions, and aging. Some of the most common causes include:

• Chemotherapy and radiation therapy
• Certain medications, such as some antibiotics, antidepressants, and blood pressure medications
• Certain diseases and conditions, such as diabetes, thyroid disorders, Sjogren's syndrome, and Bell's palsy
• Aging, which can cause a natural decrease in taste sensitivity

Symptoms

The main symptom of dysgeusia is a persistent abnormal taste sensation. This can range from a metallic or bitter taste to a complete loss of taste. Other symptoms can include a decreased appetite and weight loss.

Diagnosis

Diagnosis of dysgeusia typically involves a thorough medical history and physical examination. The doctor may also order certain tests, such as blood tests, to rule out underlying conditions that may be causing the taste distortion.

Treatment

Treatment for dysgeusia depends on the underlying cause. If the cause is a certain medication, the doctor may recommend changing or stopping the medication. If the cause is a certain disease or condition, treating that disease or condition may help improve the taste distortion. In some cases, taste may return to normal without treatment.

Gallery

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  Eprosartan
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  Lipoic acid 3D model
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  Lipoic acid

See also

• Ageusia
• Hypogeusia
• Taste disorders

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