<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I fell down and hit my head hard. Since then, I have been having severe headaches and dizziness. I am worried I may have fractured my skull.  <response>: Based on your symptoms, I recommend conducting a Radiographic imaging procedure or a X-ray computed tomography Scan ct to determine if there has been a fracture of the skull. A CAT scan of head Head ct or a Plain x-ray X ray may also be necessary to confirm the diagnosis. Additionally, we should do a Complete blood count Cbc and Kidney function tests Kidney function test to rule out any other potential concerns. Intravenous fluid replacement might also be required, depending on the results of the tests. Dont worry, well take care of you. 