Hi! I Slipped And Fell In A Pool Change Room

Hi! I slipped and fell in a pool change room 10 days ago and hit my head. I didn't lose consciousness, but did see stars. I went to emerg and they said to keep quiet for 72 hours. I saw my doctor 4 days ago. I am still having trouble reading, thinking is better but not great. I get dizzy going for a walk. I have pins and needles in my head and still having headaches. Advice?