Glacial acetic acid, also known as acetic acid, has a certain degree of toxicity, inhalation, contact or accidental ingestion, will irritate the respiratory tract, damage to the skin or digestive tract, chronic pharyngitis, bronchitis, dermatitis, skin burns, vomiting blood, abdominal pain, etc., and serious will lead to shock. Glacial acetic acid, after inhalation, will stimulate the respiratory tract to appear dizziness, chest tightness, dyspnea, etc., stimulate the eyes to appear conjunctival congestion, eyelid edema, etc., and the skin contact will appear erythema, dermatitis, skin dryness, burns, etc.. Accidental consumption of glacial acetic acid will corrode the oral cavity, esophagus and other mucous membranes to appear erosion, causing vomiting blood, abdominal pain, diarrhea, indigestion and other symptoms, serious shock or even death. After the emergence of glacial acetic acid poisoning, need to actively seek medical treatment, under the guidance of the doctor, to avoid missing the treatment time, damage to health, if the work can not avoid contact with glacial acetic acid, need to take good protective measures.