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.
Gaelic football (Irish: Peil Ghaelach; short name Peil or Caid), commonly referred to as football or Gaelic, is an Irish team sport. It is a form of football derived from traditional Irish ball games. It is played between two teams of 15 players on a rectangular grass pitch.The objective of the sport is to score by passing the ball through the other team's goals (3 points) or a set of two upright posts separated by a crossbar 2.5 metres (8.2 ft) above the ground (1 point). Gaelic pitch is similar in some respects to a rugby pitch but larger. The grass pitch is rectangular, stretching 130â145 metres (142â159 yards) long and 80â90 m (87â98 yd) wide.