7 year old with cyst on right side of brain labeled as "incidental" finding on mri-he has weakness (trouble walking) incoordination, vomiting, left pupil dialates and he just started feeling like "it's hard to breathe" and has spastic coughing and gulps instead of swallowing. No doctors can figure it out and we are waiting on John Hopkins to get us an appt...not sure how long we can wait. Symptoms just began suddenly in August..what do I need to do for him?