Brain and Spine Problems

I have pain in my knee from six months , It started after i streched my leg tightly and than suddenly i get huge pain in my knees . I cannot find out the problem . I take suggeation from general physian and bone specialist but they give only some vitamin tablets and i cannot get relief from vitamins. Some time i get relief but after waking up in the morning i feel my right knee heavy.

Sir,will vagus nerve disorder affect breathing?I'm having problem in breathing I Cnt take a deep breath n even yawn coz every time I do so it feels like its blocked.im also hving palpitation.is this a sign of vagus nerve disorder?

I got fits on Nov 2011 3.30am at home for the first time.MRI scan is taken but it is said normal n again it had occured on Apr 2013 while I'm traveling in train...can I know the reason why fits occur? Any future possibilities to occur? Any complications further??? Can I know the difference between seizures n epilepsy??

Unable to sleep since last week it seems there is some problem with my brain.appetite is fine , no pain at any where.

My son have metachromatic leucodystrophy and krabee disease in 3rd year still 7years this disease continue sir he is permently bed no walk no speak nervous is damagedplz sir which treatment in this krabee disease plz tell me sir plz sir

80 yr old mom, hospitalised twice for low sodium and potassium related problems in last four months, on thyroid, hypertension and insomnia drugs since 2005,chronic indigestion , intermittent constipation and diarrohea ,showed signs of mental illnesses also in last fortnight, now additional diagnosed with cerebral atrophy, put on quietpine, donep m for last 10 days. Very weak, can hardly eat anything and heading again for low sodium and potassium problem. Pl advise

Pls suggest which doctor can treat for fits my friend sister so many time fell down from fits pls suggest which can treat for fits

A sudden severe pain occur in unknown time.it seems head wil blast out n a pin like something penetration in head

My mother in-law is suffering frm Paranoid Schizophrenia and she is undergoing treatment...off late she has put on lot of weight...medicine name - Olimelt, Asprito...any pointers on how to overcm the obesity and other side effects... Ur benign response is highly solicited... Thnx

Three fingures of right hand is not working properly the reports are norml but doctrs prescribed for d operatin ,istead of operation anythng else can be done medicine or any othr