People say exercise helps. I tried to take walks but sometimes i feel worse after it - i could have walked in low blood sugar which caused me to feel numbing in my feet and dizzy, and i have lower back pain.  this triggered my health anxiety and i am start second guessing the meds (hydroxyzine and some herbal supplements) i am taking are cross reacting and i’m scared...

Will the SSRI drug help with fatigue? or it’s only controlling your nerves that stop from further drainage but you have to recover on your own? Are there things to help with fatigue due to anxiety?