Squatting, standing up, dizzy, black eyes, what to eat?

Squatting up when the blood pressure will suddenly change leading to insufficient blood supply to the brain, resulting in dizziness and blackening symptoms, if the symptoms are mild can not be treated first, but if the symptoms are serious, you can eat more food with blood circulation function, such as black fungus, black beans, ginger, etc., to alleviate discomfort symptoms.