Poisoning symptoms: nausea, vomiting. Abdominal pain, diarrhea, severe headache, dizziness, rapid respiration, blood pressure drop, convulsions, circulatory failure, and even respiratory paralysis and death. After contact with skin or splash into eyes, rinse with plenty of water for at least 15 minutes. Ingestion should carry this label to the doctor as soon as possible, immediately induce vomiting, gastric lavage, diarrhea. Symptomatic treatment, no oil food, no alcohol.