Thank you for asking. I can understand the distress you are through. It could be a relapse of existing depression or anti depressant discontinuation syndrome. We must consider other associated symptoms of anxiety, restlessness, sleep problem, suicidal thoughts if present. However, the management for both is same. It really doesn't matter whether it is discontinuation syndrome or depression, because the treatment is same for both. The duration and severity of the problem for which you were started medications should also be taken into consideration. You must consult with a psychiatrist soon.
Next Steps
Kindly consult with a psychiatrist immediately. For detailed information and suggestions you can also consult directly here on practo.
Health Tips
Do not worry. You ll be normal soon.