It sounds like you should have you glucose levels checked A1C

Your symptoms could be from anxiety or blood sugar issues. The sharp pain may need medical check. See a doctor for proper evaluation. If you have any further questions or need more clarity, please consult with a psychiatrist. If youre in Texas, we welcome you to reach out to www.MidCitiesPsychiatry, were here to help you.

See this link first,,,
https://newsnetwork.mayoclinic.org/discussion/mayo-clinic-q-and-a-when-does-fainting-require-medical-attention/#:~:text=For%20example%2C%20the%20sight%20of,overreacts%20to%20an%20emotional%20trigger.
then
https://www.anxietycoach.com/what-panic-attacks-can-do-to-you.html