Anyone with a PANDAS teen with Severe OCD? My son has been suffering with PANDAS for 5 years, he's 18 (suddenly sick at 13 with a strep infection) and now living in a residential school. I thought we were finally on the right track..he started speaking a little more, and finally is taking his antibiotics but recently he started to decline more (he's already very disabled). Now he won't leave his room, has stopped eating and can't sleep. Stands all day. I feel that he needs to be physically moved from the room..just to help him get past this point but staff are hesitant. Not sure what other options we have but can't give up on him. He's had many IVIGs with no real lasting improvement. SSRI's did nothing but make him aggressive. Recently, we changed the antibiotic from Keflex to Zithromax, hoping for a faster improvement, and everything fell apart. He's back on Keflex and motrin for over a week and still no improvement. Very worried