Pesticide spilled on the body and itchy and painful usually belong to the contact dermatitis caused by pesticide exposure, mainly through the general treatment and medication and other ways to relieve the symptoms. 1. General treatment: first of all, avoid re-exposure to pesticides, and timely use of flowing water to rinse the pesticide-stained skin parts repeatedly, to reduce the pesticide residues in the skin to reduce the stimulation of the skin. Local cold compresses, keep the skin clean, do not scratch, do not rub the itchy parts. 2. Medication: If the itchy symptoms are serious, you can apply local anti-itching and anti-inflammatory creams, such as mometasone furoate cream, Dinaid cream, etc., and with oral chlorpheniramine maleate tablets, phenylephrine hydrochloride tablets and other antihistamines to relieve itching symptoms. It is recommended to consult a doctor for examination, the doctor according to the condition of the appropriate treatment, the use of medication should be strictly in accordance with the doctor’s instructions.