Medically reviewed by Rafle Fernandez, MD Postural orthostatic tachycardia syndrome (POTS) is a form of autonomic dysfunction. Your autonomic nervous system regulates involuntary functions such as ...

sportpoint/Getty Images Look around the start line of any marathon, and you’ll see them—tight, tall socks, often in bright ...

One of the most apparent signs of high blood pressure at night can be swelling in the feet. Edema, or fluid retention, tends to arise when blood pressure spikes. Elevated pressure in blood vessels can ...

Strains, muscle cramps, and bruises are the most common causes of calf pain when walking. Here are ways you can ease mild ...

With her poignant performances in 'One Day' and 'This is Going to Hurt', the actress finds herself catapulted to previously unimagined stardom ...