That pain in your right side—dull and lingering or sudden and sharp, ... The human anatomy is complex and there are many potential causes of right side abdominal pain—and some are very serious.

A man in his mid-40s presents to the emergency department for evaluation of palpitations and a 2-day history of left flank pain associated with urinary frequency.

An 87-year-old woman was admitted to hospital with fever, dyspnea, and right flank pain. She had suffered a major stroke 1 year prior, with residual hemiparesis and dysphagia. A percutaneous ...

Menthol sensing appeared long before cold sensing, suggesting distinct activation modes that can be disentangled, paving the way for new pain therapies without adverse thermal side effects ...

People with three Neanderthal-inherited gene variants in SCN9A are more sensitive to certain types of pain, revealing past interbreeding's genetic influence on modern humans. This study, led by ...