What is a sore throat? A sore throat is a painful, dry, or scratchy feeling in the throat. Pain in the throat is one of the most common symptoms. It accounts for more than 13 million visits to doctor’s offices each year. Most sore throats are caused by infections, or by environmental factors like dry […]

WHAT IS LUNG CANCER Cancer causes changes in cells that are otherwise healthy. The cells grow too quickly, without dying off. Normal cells in the body usually die at a certain stage in their cycle, thereby preventing a build-up of too many cells. In cancer, however, the cells continue to grow and multiply. As a […]