Hello we are facing a very rare crisis .its related to my sister .she is diagnosed of paran oid schizophrenia before 3 years .she has been continuing medicines but the moment she dis continues her medicines for 15 days she is having hallucinations and delusions of somebody abusing her and complains of having current sensation in posterior scalp area. She was all fine before 4 years suddenly this things have started when she was 26 yrs. What actually happened and what we can do now please guide us .we will be grateful if we receive some assistance.