Dichlorvos will not recur after resuscitation, but a few severe cases of peripheral neuropathy, such as sensory loss, sensory abnormalities, pain or muscle weakness and other manifestations, occur weeks or months after the recovery of consciousness. Dichlorvos is an organophosphorus pesticide, which can make cholinesterase become phosphorylated cholinesterase after accidental intake, thus losing the ability to hydrolyze acetylcholine, leading to muscarinic, nicotinic, and central nervous system toxicity symptoms appearing from excessive accumulation of acetylcholine. Patients may experience dizziness, headache, nausea, vomiting, excessive sweating, blurred vision, miosis, dyspnea, drooling, and in severe cases, even coma, pulmonary edema, cerebral edema, and so on. You should immediately seek medical attention and actively carry out rescue treatment. Dichlorvos toxicity is very great, the incubation period of poisoning is short, and it is very difficult to rescue, if you can treat the condition in time, most of the patients with less serious conditions can be cured, and the prognosis of the serious ones is poor, and some of the patients have delayed peripheral neuropathy.