Hypogeusia
Hypogeusia (/ˌhaɪpoʊˈɡjuːziə/; from Greek hypo meaning "under" and geusis meaning "taste") is a medical condition characterized by a decreased sense of taste. It is a type of gustatory disorder that can result from various medical conditions or can be a side effect of certain medications.
Etymology
The term "Hypogeusia" is derived from the Greek words hypo (meaning "under" or "less than normal") and geusis (meaning "taste"). It was first used in medical literature in the late 19th century.
Causes
Hypogeusia can be caused by a variety of factors, including:
- Ageing: The sense of taste often diminishes with age.
- Medication: Certain medications can cause hypogeusia as a side effect.
- Radiation therapy: This treatment for cancer can damage taste buds, leading to hypogeusia.
- Neurological disorders: Conditions such as Parkinson's disease and Alzheimer's disease can cause hypogeusia.
- Infections: Certain infections can damage the taste buds or the nerves that control them.
Symptoms
The primary symptom of hypogeusia is a reduced ability to taste. This can affect all types of taste (sweet, sour, bitter, salty, and umami), or it can affect just one or two types. In some cases, hypogeusia can lead to a loss of appetite and malnutrition.
Treatment
Treatment for hypogeusia depends on the underlying cause. If the condition is caused by medication, a different medication may be prescribed. If it's caused by a neurological disorder, treatment will focus on managing that condition. In some cases, taste may return to normal without treatment.
See also
External links
- Medical encyclopedia article on Hypogeusia
- Wikipedia's article - Hypogeusia
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