However, this activated immune system sometimes gets misdirected and attacks the tissues in joints, leading to inflammatory arthritis. Hence, most post-viral arthritis is an autoimmune phenomenon ...

Epidemiological clues are helpful in determining the etiology of viral arthritis as it is difficult to distinguish the different causes on clinical grounds alone. Viral arthritides can be ...

Whenever I recover from being sick, I notice a lag—sometimes lasting days—between feeling physically better and fully regaining both my energy and my mood. Although I’ve studied the brain ...