Dizziness after heat stroke is an abnormal function caused by a severe lack of water in the body. At this time should be immediately removed from the hot environment, physical cooling, the need for appropriate rehydration. 1. Get out of the hot environment: when dizziness occurs after heatstroke, you should get out of the hot environment in time, move to a ventilated and cool place, and keep the air around you clear. 2. Physical cooling: Remove damp clothing from the body of the heatstroke victim, apply ice to the forehead, wipe the victim’s body with a towel dipped in ice water, and fan the victim’s body temperature with a fan, etc. to reduce the dizziness. 3. Appropriate rehydration: After heatstroke dizziness symptoms are light, you can drink chilled green bean water or oral rehydration salts for appropriate rehydration. And dizziness symptoms of the heavy, must promptly seek medical attention, open intravenous access to rehydration. Heatstroke dizziness, should immediately go to a cool ventilated place to rest, the serious immediately seek medical attention, so as not to make the symptoms of heatstroke aggravated.