It seems like something from a science fiction novel, but it's not: the human body has a "second brain" composed of two thin layers of more than 100 million nerve cells that run from the esophagus to the tail end of the body. It is a technical network that works independently of the brain and controls its own reflexes and senses. Information and signals are passed through the complex network of neurons to coordinate efforts and move food through the digestive system.
38 million people who suffer migraines in America are often faced with the same question: do I attempt to push through or do I go home? One recent study found that 64% of migraines took place during the workday, while migraineurs took different paths with regard to work and migraine.
