Symptoms of cardiovascular (heart) disease often include chest pain, shortness of breath, fatigue, and swelling. More subtle signs include feelings of depression or anxiety and skin or nail changes.

Selene Yeager is a health and fitness writer with over 25 years of experience. Her work has appeared in Shape, O, the Oprah Magazine, Men’s Health, Women's Health, Marie Claire, Good Housekeeping, ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...