Do not trust the other driver's insurance company. No matter how nice they are to you you must remember that they are not interested in protecting you. It is better for you to hire a lawyer to deal with them.
 

If you are feeling pain, go see a doctor. If you have medical insurance go to the ER or see your primary care physician right away. If you don't have access to a doctor, contact us and we can help you.
 

Do not give a statement to the other driver's insurance company before you speak with a lawyer.
 

If you are injured, hire a lawyer at your first opportunity.