In simple words, pain can be described as an uncomfortable and distressing feeling that may occur at a specific position(localized pain) or even in the whole body(generalized pain) due to intense or damaging stimuli. It makes you unpleasant and ranges fro...

This is also because the veins are spread in all parts of our body. Many times the nerves are damaged due to stumbling or any injury. Pain affects more than 50 million adults in the U.S. and costs the nation up to $635 billion annually. Chronic pain preva...