Hi I Had A Serious Road Traffic Accident 20 Years

Hi I had a serious Road traffic accident 20 years ago and yesterday I was under the stair putting some articles away but instead of stooping down to get out I forgot because of short term memory and bashed
The top of my head reall really hard I just was so upset crying and holding the top right hand side of my
Head on going to bed I woke up and had to drink milk because I had terrible feeling of my food coming up