After sitting on the sofa for a long time, standing up to pick up something, why is it dark in front

Updated on Sofa 2024-06-04
2 answers
  1. Anonymous users2024-01-24

    You stand too fast, the body's blood supply system gets used to the diffuse flow and does not react, the blood in the head becomes less, and then the brain is deprived of oxygen

  2. Anonymous users2024-01-23

    Answering the landlord, this is a normal phenomenon, because after sitting for a long time, when you just stand up, the blood cannot be quickly transfused to the brain, resulting in insufficient blood supply to the brain, which will cause a black eye, dizziness and other phenomena The landlord adopts

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