My husband got bad upset and when he did he that a bad pain on the right side of his head with a loud popping noise in the worst pain ever felt like someone stabbed me with a knife and he just felt dizzy and faint and he sat down and this is happened to him two more times to get the same pain in the same spot of his head anytime he gets upset he gets that short stabbing pain in the same area of his head and his heart rate gets up and he gets weak and dizzy and blurred vision what could this be