The circulatory system, also called the cardiovascular system, consists of the heart and the blood vessels that run throughout the body. It delivers nutrients and oxygen to all cells of the body. The oxygen we breathe gets mixed into the…
Migraine headaches are a bit of mystery to the medical world. This ailment tends to be poorly understood and frequently undiagnosed and undertreated. According to the Migraine Research Foundation, this neurological disease affects nearly 39 million Americans. Migraines are characterized…