Table 2.

Neurologic manifestations of long COVID and associated symptoms.

Neurological Sequelae	Symptoms and Presentation	References
Fatigue	Physical, mental, or emotional energy deficit that worsens after physical or mental exertion	[65,66,67,68,69,76]
Neuropsychiatric	Anxiety, post-traumatic stress disorder, pain disorder, delirium, mood swings, psychosis	[96,97,113,114,115,119,120]
Sleep disturbances	Insomnia, low sleep efficiency, nightmares, lucid dreaming	[126,129]
Sensorimotor deficits	Peripheral neuropathy, paresthesias, neuropathic pain, myalgia, persistent weakness	[130,131,132,133,141,142]
Brain fog	Poor concentration, slowed thinking, difficulty paying attention, and focusing	[181,182,183]
Hyposmia/parosmia	Partial or total loss of sense of smell/misperceiving odors (often pleasant odors seem unpleasant)	[202,206,207,208,210,212]
Hypogeusia/dysgeusia	Partial or total loss of sense of taste/altered perception of taste	[202,206,207,208,211,213]
Hearing problems	Hearing loss, tinnitus	[76,218,219,220,222]
Ocular symptoms	Tearing, hyperemia, chemosis (conjunctival swelling), conjunctivitis, damage to ocular nerves	[225,227]