New Delhi, May 9 -- We've had one or all of them at some point-a frozen shoulder that requires care while sleeping, a back ache that recurs if one sits too long for a spell of "focused work", a tennis elbow from phone or mouse use, a stiff neck that releases occasionally terrifying creaks and cracks. Niggling to chronic, pain dogs all of us, and more often than not, we learn to accommodate it rather than seek proper treatment. That's probably because most experts think pain is to be tolerated and endured, and the medical system most often either over- or under-diagnoses pain. Or, we message a friend who recommends a tea infusion, a cushion, a video, a brace, a subscription to an app with nothing more than calming gibberish, that we swipe ...