Well earlier tonight my dad felt sick like he had to puke, when he leaned out the car door and dry heaved a couple times, he just went and smacked his head on the ground and was not responding to me for almost 1-2 minutes with eyes still open. I called the ambulance they came checked him out and said they didn t know if he passed out then fell or if he passed out after falling. He is still a little sick feeling but now we don t know if it s from being sick or falling and he keeps complaining of his right arm hurting with a numb feeling from fingers to shoulder...He says he don t need to go to the hospital but I am scared for him. How do I know what s wrong with him?