Cancer is one of the most dangerous diseases that can affect human beings & its symptoms can be devastating. In fact, the relapse rates of most types of cancers are very high. The unusual causes for skin cancer are one single sun burn, fair skin, living in mountainous regions, heredity, flying in planes very often and travelling for long hours. For more details about the symptoms of cancer, check our video as we share some of the most common symptoms for cancer. For more videos check our channel Boldsky as we bring in more lifestyle related videos.