Gasoline smell is harmful to the body, smelling too much gasoline will cause dizziness, headache, nausea, vomiting, irritability of the symptoms of the emergence, if the patient long-term inhalation may lead to mild poisoning or severe poisoning, etc., the patient if there is an adverse reaction, but also should immediately go to the hospital for relevant examinations, and then do the treatment. 1. Slight poisoning: because the main component of gasoline is alkane, and has a certain degree of volatility, if the patient inhaled for a long time, it may cause dizziness, nausea, and accompanied by vomiting, when the situation is serious, it will also be unsteady walking, blurred vision, etc., first of all, we need to move the patient to the air fresh place, will be the patient’s belt, buttons unlocked to keep breathing freely. 2. Heavy poisoning: the body does not appear neurasthenia, insomnia, neurological disorders, some patients will also appear schizophrenia manifestations, but also damage to the eyes, severe corneal ulcers can be caused by washing the skin with soap and water, hair, and timely delivery to the hospital for treatment. If there is gasoline poisoning, the patient should be immediately removed from the scene, lying in the fresh air, keep the airway open, wash the skin and hair with soap and water and go to the hospital in time for related treatment.