1 Pain or tenderness of your jaw. 2  Pain in one or both of the temporomandibular joints. 3  Aching pain in and around your ear. 4  Difficulty chewing or pain while chewing. 5  Aching facial pain.  Locking of the joint, making it difficult to open or close your mouth.
For a broader usage of the name, see American football (disambiguation). American football, referred to as football in the United States and Canada, and also known as gridiron football or simply gridiron, is a sport played by two teams of eleven players on a rectangular field with goalposts at each end.
Football is one of the most accessible sport in the world and there is hardly anyone in this world who has not kick a ball at some point in their life. Football dominate sports headlines in some of the major countries in the world including almost all European nations like United Kingdom, Germany, France, Spain etc.