I Fell Outside On Pavement The First Of December Ever

I fell outside on pavement the first of December ever since then I have had nausea or vomiting I had gastric by pass in 2004 I am wondering if this could have aoffected something and that Is why I am sick or if it could be my thyroid or potassium level most of the time I have no color in my face my email address is YYYY@YYYY