I was diagnosed with bone tb two years back. I took a year of proper medication. But from last month I was experiencing severe back pain and stiff neck and also got treatment. Now from last fifteen days I am on medication and pain has gone but from few days I am experiencing like confusion too much blurred vision and loss of appetite and I can't see properly in light, my head starts spinning feels like my head is not going according to my body and I have night sweats and fear. Can this be brain tb. Should I consult doctor.