Long COVID, anosmia and the promise of stellate ganglion blocks
Loss of smell or anosmia is so common with COVID-19, it’s part of the diagnostic criteria. Parosmia, or diminished smell and taste, is even more common. Up to 7% of the patients still experience smell and taste disturbances more than 12 months after the onset. Why is there long term impact on smell after COVID […]
