My fiance has been getting dizzy for the past 4 days. The dizzy spells only last 10-15 min at a time and there is only about 4 episodes in a 4 hour period. He works night shift and they tend to start around 11 pm and stop after his lunch at 3. He sometimes gets one before he leaves for work at 9pm but during the day hes perfectly fine. Weve been to the hospital and they gave him a heart monitor and said it might be vertigo so they have him a shot of vallium. When they did that he got really pale and his heart stopped twice for about 7s. But after the shot after an hour he was fine. He was eating drinking and joking around.