My Brain Injury Experience After Automobile Wreck

Was in car accident on March 6,2018 was taken to hospital and released that day. I can not remember the accident and days following.but I went back to work was not felling like myself kept telling everyone I was not ok had really bad headache and nausea and vomiting passed out at work since I have A-fib hospital kept saying it was related to my heart but I knew it wasn’t still they sent me for echocardiogram everything was fine with that still I’m having headaches and periods if memory loss I forget things I say and do i get upset,angry and more emotional than before. I just fell like i will never be ok again.