Infectious or chronic diseases such as long COVID, Alzheimer’s disease and traumatic brain injury can cause inflammation in ...

Learn the differences between norovirus, rotavirus, stomach flu and COVID and the best ways to treat each one.

In the midst of pandemic upheaval, researchers have gained fundamental insights about how the body fends off infections.

A new study found that people who have had COVID-19 are more likely to develop chronic fatigue syndrome. A researcher and ...

The vast majority of people in a study with long COVID had experienced multiple SARS-CoV-2 infections over the course of a ...

A study suggests that catching COVID-19 significantly raises the risk of developing ME/CFS (formerly called "chronic fatigue ...

Drinking alcohol can irritate the intestinal tract and speed up digestion, increasing your risk of diarrhea. Here’s why and ...

Four viruses are circulating in the U.S., sparking concerns of a possible “quademic." Here's what to know about risk factors ...

Non-persistent human papillomavirus (HPV) infections are characterized by a sharp increase in viral load followed by a long plateau, according to a study published January 21st in the open-access ...

Non-persistent human papillomavirus (HPV) infections are characterized by a sharp increase in viral load followed by a long ...