### instruction:
If you are a doctor, please answer the medical questions based on the patient's description.

### input:
DEAR SIR, I M RISHABH DUTT FROM DIST. YAMUNANAGAR , HARYANA .. SIR .. MY SISTER HAS A DIFFERENT PROBLEM . SHE IS IN 19 YEARS. BUT 1 OF JANUARY SHE FELT A LITTLE PAIN IN HER LEFT LEG , & WE RUB A GEL. AFTER SOME DAY SHE SAID MY LEFT LEG IS NOT WORKING PROPERLY . WE TOOK HER TO A FAMOUS HOSPITAL OF OUR AREA (VERMA HOSPITAL, LADWA.KUK.) BUT DR.VARMA WAS NOT ABLE TO GIVE TREATMENT & SAID TOOK HER INTO LNJP HOSPITAL KUK.WE GOT TREATMENT TO A LADY DR. FROM LNJP. SHE SUGGESTED US FOR M.R.I OF SPINAL . WE FOLLOWED ALL THE TREATMENT AS DR. SAID. BUT PATIENT WAS NOT RECOVER . EVEN PATIENT LOSS HER BOTH LEGS NOW SHE WAS UNABLE TO WALK TOTALLY . SHE COULDN T MOVE OR SHAKE HER LEGS. ANOTHER THING THERE WAS NO PAIN . AFTER THAT WE MET TO A ANOTHER DR. IN SAME HOSPITAL (DR. O P SAINI). HE TREATED HER VERY GOOD . BUT HE SAID THAT U HAVE TO DO SOME IMPOTENT CHECKUP FROM CHANDIGARH BECAUSE WE DON T HAVE MUCH BETTER FACILITY . NOW WE WENT PGI CHANDIGARH 12 SEC... WE ALSO GOT TREATMENT FROM THEM . THEY DONE THEIR ALL TEST CHECKUPS BUT. THE ALL ARE USELESS . THE PGI DR. SAID PATIENT S BRAIN HAS PROBLEM . MAY BE PATIENT WILL GET RECOVER SOON OR NEVER ESCAPE FROM THAT ILLNESS .. NOW SHE IS IN HOUSE & WE CARE HER AS WELL AS WE CAN.

### output:

Hi, Thank you for posting your query. It is unfortunate that your sister has suffered serious neurological illness and is currently disabled. Moreover, a proper diagnosis ha not yet been made. In a young girl like her, the possibilities include multiple sclerosis and vasculitis. If you can upload her MRI brain and MRI spine reports, we would be able to help you more with diagnosis and treatment plans. Best wishes, Chat Doctor. 