Thank you for your message about acidity. I'm still not sure what i have but it is inside my intestines and outside on my skin and it feels like little worms when i put any vaseline or creams on my butt. I put noxema on for a while and it slowed them down for about 2 weeks, but now they are used to it, so it is of no use anymore. I took my dog to the vet last week to see if she could have given me something, but all her fecal tests came out negative. I think she may have transferred a bug from from the squirrels in the yard who have mange. It is a different kind of mange that dogs get, so every animal has their own kind of mange apparently. The vet suggested i take some ivermectin, so i am going to ask the dermatologist for it. Thanks for listening. rejected