Industrial alcohol has very great harm to the human body after drinking, specifically the following points: 1, causing acidosis, affecting the body’s ions, such as potassium, sodium, chlorine, etc., need to carry out relevant treatment.2, for the damage to the nerves, especially for the retinal cells with special toxicity, industrial alcohol contains formaldehyde can lead to atrophy of the nerve, the appearance of optic nerve degenerative degeneration, serious will cause blindness.3, Industrial alcohol can cause related symptoms, systemic symptoms including dizziness, headache, drowsiness, tremor of hands and feet, etc. 4, industrial alcohol can cause patients to have convulsions, talking nonsense, shock, coma, respiratory failure, heart failure, etc., which can cause death, so you should stay away from industrial alcohol in your daily life.