I had got into a bad car accident a few days ago. My car was cut off and hit by a tractor trailer on a highway, I slammed into the guard rail and flipped over. At first, the only thing I remembered was the second before I got hit and then being upside down. I am slowly remembering more. I suffered from a concussion but no other injuries. (I may have a guardian angel

) Now I feel slight chest pain. I received few x-rays and a cat scan but everything seemed fine. After the accident I felt scared and depressed. I got prescribed Lexapro for depression. Since the accident (concussion) I have a headache that won't go away. One of the common symptoms of Lexapro is a headache, so I don't know if it is the pill causing my headache or maybe a possible head injury. I don't know if I should take aspirin or not either.