When Gretchen Dunoyer heard the Massachusetts Institute of Technology was recruiting people with lingering Lyme disease symptoms for a study, she burst into tears.

This month’s featured Healio Exclusive on the “evidence-based and ethically sound” definition of long COVID is particularly ...

Leaky Gut–also known as "leaky" gut–has become a central phenomenon in alternative medicine. While naturopaths, holistic practitioners, and others attribute the leaky gut syndrome to a range of ...

Experts believe that 1 in 8 people who get food poisoning while traveling may end up with a chronic condition that can linger for months or even years.

Researchers reviewed cases in which patients experienced severe skin toxicities in response to immunotherapy, and sought to identify the distinct natures of these toxicities.

Red meat allergy, or alpha-gal syndrome, was first reported in 2009 and is still relatively rare but is on the rise.