Hi David

Spiritual practices, practiced without guidance can lead to issues such as psychosis, chi sickness, Shen / the mind breaking -whatever your prefer to call it. My advice, stop whatever practice you are doing. Seek a mental health professional for advice. When you are recovered seek a teacher so that you can practice safely.

If you are taking any mental health medication or have withdrawn from it that could explain any electrocution sensations. Then again, these sensations could be related to whatever is going on. Visiting a TCM practitioner might be a good idea too if you feel that your energy is out of balance.