health.harvard.edu

P1VxZ TIL that cracking your knuckles doesn’t cause arthritis. The sound comes from harmless gas bubbles popping.
yVgQv TIL leaning your head to your chest and drinking water makes it ALOT easier to take big capsules
EgpZx TIL acid reflux, or GERD, can cause chest pains so severe they are often mistaken for a heart attack. Of the 8 million emergency room visits for chest pain each year, severe heartburn accounts for over half the cases in which actual heart problems are ruled out.