Jean-Sylvestre Bergé has received financing from the Institut Universitaire de France. Human activity has radically altered the nature of circulation flows. In the past, these patterns of movement ...

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.