I am wondering if anyone has found that antidepressants have helped them?

As I have begun to recover, I have become more aware of my trigger symptoms. Over the weekend additional stressors have been added and this resulted in a postcussion headache and I needed migraine meds. The last time I took them was 8th Feb. I have insominia, fatigue, tension waves through body, head pressure, light/noise sensitivity and my mood is flat. The headaches and other symptoms have without doubt reduced. I am wondering if tension/stress is a trigger, do I need to try antidepressants or other meds, and have others found that this helps recovery?