1 clenching your jaw or grinding your teeth during sleep (bruxism) â which overworks the jaw muscles and puts pressure on the joint (often caused by stress) 2  wear and tear of the inside of the jaw joint â usually caused by osteoarthritis.  injury to the jaw joint â for example, after a blow to the face or surgery.
Mobile Phone Offences. It is a specific offence to use a handâheld phone or similar device, when driving. Most offences will be dealt with by way of 3 penalty points and a Â£60 Fixed Penalty Notice but if the matter proceeds to a Court hearing, the fine can be as much as Â£1,000 or Â£2,500 if you were driving a bus, coach or any heavy goods vehicle.
When you drive, you should be focusing on the road, not your phone. If you text message while driving, you lose your concentration and increase the risk of injury to yourself and to others. Text messaging while driving should be illegal, because it increases the risk for accidents and it isn't even needed.eople who text and drive are a menace to everyone, including themselves. Personally, I think it should be illegal to have your cell phone turned on while driving. It is a distraction that leads to death and could easily be avoided, if people were more responsible.