Not surprised

Maybe it's just me but I discovered this intuitively over time. As a chronic pain sufferer I've tried just about everything to manage my pain. What is a bit disconcerting, besides the amounts the runners were taking:

runners who had taken ibuprofen showed signs of mild kidney impairment as well as mild endotoxemia, a potentially dangerous condition in which bacterial toxins present in the large intestine get into the bloodstream,,,

Over-the-counter painkillers can add to the pain, study finds