Loss of taste is the inability to fully perceive flavors of food. It can result from infections, nerve damage, and other health conditions.
Loss of taste can result from viral infections (like COVID-19 or cold), nasal congestion, medications, aging, nutritional deficiencies, head injuries, or conditions affecting the taste buds or nerves.
Most cases of taste loss are temporary and resolve within weeks to months. However, some cases may persist longer. See a doctor if it lasts more than a few weeks.
Consult a healthcare provider if taste loss is sudden, accompanied by other symptoms, lasts longer than three weeks, or significantly affects your eating and nutrition.
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