A systolic reading of 145 mmHg falls into Stage 2 hypertension, raising your risk of heart disease and stroke. Here's what that means and how to bring it down.
Uncontrollable laughter can stem from neurological conditions like PBA, gelastic seizures, or genetic factors. Learn what's happening in the brain and how it's treated.
GFR measures how well your kidneys filter waste. Learn what your number means, how it changes with age, and what different stages of kidney function look like.