My father is about 48 years old. He plays badminton regularly. Today after returning from play he complained about dizziness, head spinning etc. He is lying down but even after some time the problem is not going. When he moves it gets very severe. It is 11:30 PM here and he doesn t want to go to the doctor as he said it will be very difficult for him to move around. Please advice me about further steps to be taken.