 [ Symptoms ] fell down cracked head – arms and legs now feeling numb [ Disease ] hi it is not good to get numbness generally in your arms and legs it could be just due to a blunt for your cervical region or a cervical disc injury or may be due to a more serious case in the brain so you have to check your self for the following first 1 brain ct and xray to make sure there is no subarachnoid hemorrhage or direct head injury if not then do an xray for cervical region