Pain, Pain go away, Little Johnny wants to Play! Pain is an unpleasant sensory and emotional feeling associated with the actual or potential tissue damage. It is experienced by each and every living being, and can be inflicted due to a simple paper cut or due to growth of an immense tumor growing in the body. Depending on the severity of the damage, sensation of pain may range from a dull throbbing to unbearable levels.
Typically, the sensation of pain is triggered by the nervous system, wherein the cells signal across the entire neural network. Different research avenues are being pursued to understand more about the feeling of pain and lot of studies have described about various methods to numb or control pain. Although, it seems like a very simple process, it is very difficult to track down how the feeling of pain travels from the body part affected to the central nervous system,…