Aggressive driving is a factor in thousands of highway deaths a year. Aggressive driving consists of violent outbursts-also known as "road rage."

Although there is no one profile that fits aggressive drivers, they are more likely to be male (three times more often than women) and between ages 18 and 26. However, road rage attacks have been reported involving male and female drivers ages 18 to 75.

The most startling statistic may be how often the aggressive driver is an ordinary citizen with no history of crime, violence or illegal drug use.

What should you do when you encounter an aggressive driver? The American College of Emergency Physicians (ACEP), a medical specialty organization of more than 22,000 member who are specialists in emergency medicine, has some advice.

"Although the risks of becoming a victim of violent road rage are small, it is important to be sensible about your safety and to drive defensively," said Dr. Stephen Epstein of ACEP. "If you feel threatened by another driver, defuse the situation by not reacting. Avoid behaviors that could be interpreted as confrontational, such as sudden accelerations, and braking or swerving, which could cause you to lose control of your car."

Staying safe on the road is a two-part process. First, refrain from behavior that could "set off" other motorists, such as:

• Blocking the passing lane;
• Tailgating;
• Cutting off another driver or failing to signal when changing lanes;
• Overusing the horn;
• Making obscene gestures;
• Failing to dim high beams for oncoming traffic; and
• Taking up multiple parking spaces or damaging another vehicle while parking.

Second, drivers need to control their own stress levels so they are less prone to violent reactions toward discourteous motorists. A few simple changes in the way you approach driving can significantly reduce stress, including:

• Altering your schedule to avoid the worst congestion;
• Improving the comfort of your vehicle through air conditioning, music or a seat cover.
• Concentrating on being relaxed; and
• Not driving when you are angry, upset or overtired.

Most importantly, understand that you can't control traffic, but you can control your reaction to it. Give the other driver the benefit of the doubt. Assume that other drivers' mistakes are not intentional and not personal. Be proactive and report aggressive driving to the police.

By learning to relax behind the wheel, and avoid confrontations, you could soon be on the road to a much safer drive and avoid a trip to the emergency department.