I recently started taking 1000mcg of sublingual methylcobalamin and a B-Complex (Jarrow B Right) in an attempt to raise my low energy levels and mild fatigue. I've noticed since I started quite a remarkable increase in depression and anxiety to the point where I'm breaking down in tears. While I've had bouts of depression for years I can't say it's ever come on as prominently as this. It feels like someone has draped a lead blanket over my emotions and I feel physically depressed in my body if that makes any sense. I've also started getting considerably brain fog and feel like I'm walking around in a daze, for example being unable to differentiate between items on the shelf at a supermarket which is very distressing and unusual for me.
So my question is, can a b-complex or methylcobalamin cause a worsening of psychiatric symptoms? Is it likely to get better after a while if I were to continue taking them? What was your experience with taking sublingual methylc?
All the best