Pinworms are an intestinal parasite whose main symptom is itching around the perineum and anus. Pinworms that itch your buttocks at night can usually be treated with medication. Rinsing with warm water can remove local bacteria and secretions, reduce local infection and anal itching, and apply anti-itching creams, such as zinc oxide ointment and dehumidifying and anti-itching ointment, after cleaning, so that the efficacy of the product can be fully absorbed and exerted to achieve the effect of stopping itching. At the same time, patients can use medication under the guidance of physicians to deal with, such as mebendazole tablets, albendazole tablets and other insect repellents, which can inhibit the insect cholinesterase and play a role in killing the insect, so that it is discharged from the feces. In daily life, pay attention to personal hygiene, change clothes, cut nails and pay attention to dietary hygiene. It is recommended that when the above symptoms appear timely consultation, under the guidance of a physician to use drugs, so as not to blindly use drugs improperly, other uncomfortable symptoms, is not conducive to good health.