If you suffer a personal injury, you should seek medical attention for your injuries. Some injuries get worse several days after the accident. If you feel any pain in any area as a results of your personal injury you should seek medical attention and if not available, go to the emergency room closest to where you live.
You should take photographs of the conditions that caused the accident and talk to any witnesses and get their names and phone numbers and document the road conditions.
Obtain the police report or other accident report and assess the damage to the vehicle.
Exchange insurance information with the other drivers.