Why Have I Been Sick for Over a Month? - Biology Insights
Aug 2, 2025 · Mononucleosis, caused by the Epstein-Barr virus, is known for profound fatigue that can last for weeks or months. Chronic sinusitis, characterized by inflammation and blockage of …
Why do some viral infections drag on for weeks?
Jul 24, 2025 · Why do some viral infections last longer than others? Most viruses are cleared in 7-10 days, yet the same cold or flu can linger for double that time in other people. “A virus stays …
About Chronic Symptoms Following Infections | Chronic …
Nov 24, 2025 · West Nile virus Some people with chronic symptoms following infections may not know which infection triggered the symptoms, or even recognize that they had an infection …
Prolonged flu symptoms: What to do when flu won't go away?
Apr 2, 2025 · Post-viral fatigue syndrome: Some people experience ongoing fatigue and other flu-like symptoms once the initial infection has passed. This condition can persist for weeks or …
COVID-19 Rebound: Understanding the Symptoms | Ada Health
Mar 10, 2025 · COVID rebound is the term used when someone experiences COVID symptoms again or tests positive for COVID-19 after they initially recovered from the coronavirus …
COVID-19 symptoms that haven’t gone away? You might have
May 7, 2025 · Five years after the COVID-19 virus swept across the globe, many people have already experienced and recovered from an infection. However, about 6% of people who get …
COVID rebound: Symptoms, duration, and treatment
Dec 2, 2024 · COVID rebound occurs when a person's symptoms return, or they get a positive test after feeling better for a few days. Learn more here.
Long COVID: Lasting effects of COVID-19 - Mayo Clinic
Aug 23, 2024 · Diabetes. Hyperlipidemia. People can get long COVID symptoms after catching the COVID-19 virus even if they never had COVID-19 symptoms. Also, long COVID symptoms …
How Long Does COVID-19 Last? Average Recovery Timeline
Sep 26, 2025 · On average, a mild to moderate COVID-19 infection can last for one to two weeks. 1 However, how quickly you bounce back from a COVID-19 infection depends on various …
Infections: Why Do I Keep Getting Them? - WebMD
Aug 6, 2025 · Some repeat infections, like pneumonia and bladder infections, may happen because of a genetic predisposition. That's an inherited tendency to get more infections than …