Hi,
Welcome to HealthCareMagic.com I am Dr.J.Mariano Anto Bruno Mascarenhas, and I am here to help you. I have read your question with care and understand your concerns.
You have the following Complaints
1. While working, felt like an electrical
shock in head,
2. extreme wave of dizziness
This is possible if there is an compression or occlusion to your
vertebral arteries in neck
I would suggest you to kindly consult a Neurosurgeon who will examine you and order relevant investigations
Hope you found the answer helpful.
If you need any clarification / have doubts / have additional questions / have follow up questions, then please do not hesitate in asking again. I will be happy to answer your questions.
Best Wishes for Speedy Recovery
Let me know if I can assist you further.
Take care.