Head injury/OCD-Anxiety-Depression?

For the past week or so, I've been going through some major stressors, and have now realized that 200mg of Zoloft, after taking it for 8 years, has run its course. I know that this is just OCD, Anxiety, and Depression coming back because my medication simply is not working the same. However, it all came on very suddenly, but it's something I have suffered with my entire life. I just have a quick question. A few weeks ago, maybe 3 or 4 to be exact, I hit my head on the corner of my dresser. I ended up going to the er a few days later because my face was a little swollen on the side I hit my head; left side, top of head. I am wondering if this could at all trigger my OCD/Anxiety/Depression. I do believe it is very unlikely, due to the fact that I have been struggling with my medication slowly but surely not working the same. What ware your thoughts? I just feel like there is stuff stuck in my head and I just can't get it out! I go through moments of panic, especially when I wake up. It's always hard in the morning. I started on Doxepin 25mg to help me sleep. I do feel like it is helping; but I do just feel numb to all emotions. I am planning on seeing a pschyatrist on Tuesday, but I just need some reassurance that it probably wasn't me hitting my head. They said it was a minor head injury; and I had a little bit of post concussion syndrome. Thoughts?

I had a head injury when I was in high school and ended up with a cyst in my head that pushes my brain to the left. My psychiatrists know about it and never connected it to my bipolar, ptsd, or anxiety attacks.

I feel that SC is correct and you should definately do a plan for managing it. Good luck.