Acute pyrethroid pesticide poisoning

Pyrethroids are of low toxicity to humans, mainly including cypermethrin (Ripcord), deltamethrin (Decis), and fenvalerate (Sumicidin), etc. Prolonged skin absorption or oral ingestion can cause poisoning. 1. Hazards: They cause muscle spasms, etc., by affecting the conduction of nerve axons. 2. Emergency measures: Rinse with clean water or perform gastric lavage, remove contaminated clothing, and thoroughly clean contaminated skin, nails, and hair with clean water or 1-3% sodium bicarbonate solution. For oral poisoning, perform gastric lavage with clean water or 1-3% sodium bicarbonate solution. 3. Trial antidotes: There is no specific antidote for pyrethroid poisoning. However, puerarin or compound Salvia miltiorrhiza injection may be tried under a doctor's guidance to relieve muscle spasms.