Suggest Remedy For Occasional Slight Headaches After Head Injury

, may I answer your health queries right now ? Please type your query here...Hi, I recently fell off my bike on to my side and bumped my head a bit. This was four days ago. I didn't think anything of it at the time. I experienced none of the symptoms of a concussion except for a slight headache. It still feels sensitive and I still occosionally have a slight headache. Do you think I should go see a doctor?