<s>[INST] okay. My daughter picked up pinworms about a month ago. We all have been treated twice by the doctor and then we have taken pin-x twice. Last weekend I saw little white eggs in my daughters vagina and also mine....eww, so gross, I know. I am trying to stay calm and I am very clean person but this is really grossing me out. I need some helpful advice please!!! Thank you. [/INST] Hello dear, I read and understand your concern. I am Chat Doctor, infectious disease specialist answering your concern. Pin worm infection is caused by Entertains vernaculars infection. It is notorious for its reinfection. If all the members of the family is not treated than you are on risk of reinfection. Pin-worm requires treatment with mebendazole or albendazole single dose treatment. If the symptoms is still there second dose at the end of two weeks cures all the infections, and you are free from the remaining infection. Here both you and your daughter are infected so treatment of both the person is necessary. If anyone is having infection than it will recur. Please adopt good hygienic hand wash practice itching with the hand and re itching will cause you reinfection. Please avoid such a bad practice. It can also spread via air, so please wash the undergarments effectively this will cure your infection. You can ask me for further clarification here, or you can ask me on bit.ly/ Chat Doctor. Thank you, ChatDoctorInfectious Disease Specialist </s>