Hello Doctor, My sister is 20 years of age undergoing through lung tuberculosis treatment. 2 months are already passed for this treatment, but from past 2-3 weeks, she has started seeing the things like rotating wheel which is coming towards her. This thing is really weird and cause of problem for her. Sometimes she is waking up in the mid night . Wanted to ask does it commonly happen during the tuberculosis treatment?  Kindly help me out with this.