Hi... You can try Hypnosis/hypnotherapy to overcome these issues. But I do not understand which government service you were in and why you resigned. Any service that requires a certain physical/mental capacity also takes an exam to check it before joining the service and mostly there is a norm to undergo certain medical examinations as part of selection/recruitment process.
Next Steps
Consult a Psychologist.
Hypnosis/hypnotherapy along with Counselling might be helpful.
Health Tips
Mr. Gunjan Maithil
Senior Psychologist
Cell: nine six seven one three zero three one three four
Website: https://gunjanmaithil.wixsite.com/therapy
App: http://wix.to/fECHB08?ref=cl