Head pain - is it anxiety? Should i do?

Hello, from few days I am having pain at back and side of my head on right side. Also feel like a stretch on my head on the same side as might happen if someone pulls hair. I have jaw discomfort, sometimes radiates to teeth as well and have rib pain below breast (this is from around an year and comes & goes, sometimes become more noticeable) all on right side of body. I have had some of these symptoms last year as well when consulted a general physician and he suggested it to be anxiety related, gave some mild antidepressants which I took for few months and have discontinued from March. Now I am again having the symptoms. Is it all anxiety related? What should I do ? Since it is all one sided and have recurred, I am getting more worried.