I have noticed that recently I have been having panic attack around February and October. My mom died at the end of October and my Grammy died at the end of February. I wouldn't be surprise if other orphans experience panic attacks around the anniversary of their lost loved one. I tend to be on edge and have chest pains. I hope it ends in December or sooner.
I recommend taking a day off from work or trying to relax. Eat better. Get more sleep. Take it easy. Watch your sodium intake also.