long covid

Can long COVID cause persistent loss of smell and taste for years?

Can long COVID cause persistent loss of smell and taste for years?

1. Introduction Long COVID can unequivocally cause a persistent loss of smell and taste that endures for months or even years following the initial viral clearance. This enduring sensory deficit is not a simple lingering respiratory symptom; it represents a profound neurological disruption. The SARS-CoV-2 virus induces extensive damage to the supporting cellular architecture of … Read more

Is it normal to experience memory loss and brain fog after COVID?

Is it normal to experience memory loss and brain fog after COVID?

1. Introduction Experiencing memory loss and cognitive dulling, commonly termed brain fog, is a recognized and frequent post-acute sequela of a COVID infection. This neuroinflammatory response can persist for months after the initial illness resolves, leaving individuals struggling with concentration, word-finding, and short-term memory recall. The SARS-CoV-2 virus induces profound systemic changes that ripple through … Read more