Poor circulation reduces blood flow to various body parts. It can cause numbness, tingling, and swelling. Conditions such as atherosclerosis, diabetes, and blood clots can cause poor circulation.

Some vitamins, including vitamin E, may help improve your circulation. A doctor can help design a treatment plan if you have circulation issues, such as cold hands and feet or erectile dysfunction.

Although circulation is largely an automatic process, there are some ways to improve circulation. Examples include increasing activity levels, maintaining a moderate weight, eating oily fish, and more ...