viral recovery

1. Introduction Experiencing profound fatigue following a seemingly minor viral infection is a recognized and frequent clinical presentation. This extended period of exhaustion, often termed post-viral fatigue, occurs because the immune system consumes substantial metabolic resources to eradicate the pathogen. Even after the primary symptoms of the acute illness have resolved, the body requires an … Read more

1. Introduction Extreme fatigue following a severe viral infection typically lasts between two to four weeks as the body clears cellular debris and downregulates the heightened immune response. In some cases, this profound exhaustion can persist for several months, evolving into a post-viral syndrome characterized by mitochondrial dysfunction and prolonged neuroinflammation. Restoring energy requires strict … Read more