Hi, I Have Arachnoiditis And Hurt, Burn And Feel Like

Hi, I have Arachnoiditis and hurt, burn and feel like there's little things crawling all around inside of me and won't stop from my waist to the tip of my toes! Sometimes my bottom burns so bad I can hardly stand it. Also, my legs are numb from my knees down all through my toes yet I can feel all the above and it about drive me crazy!! I'm under pain management care and take pills for my pain plus I have a pain pump implanted with Dilaudid that runs through me continuously. Do you have any other suggestions to help me with treating this very painful condition? Thank you so very much,, Nancy