Post COVID-19 Conditions

Dysgeusia Post-COVID: When Tastes Take an Unexpected Turn

In the vast spectrum of symptoms associated with COVID-19, the virus’s impact on our sensory experiences has been both intriguing and unsettling. While many have heard of anosmia (loss of smell) as a symptom, another perplexing condition has been identified in post-COVID patients: dysgeusia. This condition, characterized by a distorted sense of taste, has the potential to drastically alter one’s relationship with food.

Understanding Dysgeusia

Dysgeusia refers to a distortion or alteration in the perception of taste. Instead of the familiar sensations of sweet, salty, sour, bitter, or umami, individuals with dysgeusia might experience these tastes in an exaggerated, diminished, or altogether different manner. A previously cherished flavor could now evoke displeasure, or a simple taste could be perceived as overwhelmingly intense.

COVID-19 and the Onset of Dysgeusia

The connection between COVID-19 and various sensory disturbances has been a focal point of research. Here’s what’s known about dysgeusia in this context:

  1. Sensory Impact: COVID-19’s ability to affect sensory organs is well-documented. Just as it can impact the olfactory system, the virus seems to disrupt the taste buds or the nerves that communicate with them.

  2. Mechanism: The exact cause of dysgeusia post-COVID is still under study. There’s speculation about direct viral damage, inflammation, or an immune response affecting the taste receptors.

  3. Duration and Recovery: The severity and duration of dysgeusia vary among patients. While some report transient disruptions lasting a few days or weeks, others find themselves grappling with taste distortions for months, classifying it as a long-haul symptom.

Life with Dysgeusia: A Changed Palate

The day-to-day implications of living with dysgeusia are significant:

  • Altered Diet: Individuals may find themselves avoiding certain foods that now taste unpleasant or seeking out flavors that are still palatable.

  • Nutritional Concerns: With an altered perception of taste, there’s a risk of nutritional imbalance if entire food groups are avoided due to perceived unpleasantness.

  • Emotional Impact: Food plays a central role in culture, socialization, and comfort. A distorted sense of taste can lead to feelings of frustration, isolation, or even depression.

  • Management: While no standardized treatment exists, some patients benefit from taste training, similar to olfactory training, to help recalibrate their taste perceptions. Others find that adjusting seasoning levels or focusing on food textures can improve their eating experience.


Dysgeusia adds another layer to the multifaceted aftermath of COVID-19, serving as a poignant reminder of the virus’s far-reaching impacts. As the medical and scientific communities continue to unravel the mysteries of COVID-19, those affected by dysgeusia hold onto hope for a deeper understanding, effective coping strategies, and eventual restoration of their once-familiar palate.

Do you have any questions or suggestions?​

Contact us to be a part of this mission of HOPE.