Headache on right side of the head.

I have been having bouts of headache since the last few years. They would usually occur once in 3-4 months when I have had too much stress, too much screen use or too many activities throughout the day. The headache would usually be on both sides of the head, either in the front or on the back. I would take a Crocin pain relief, apply some balm and sleep it off. Lately the headaches have increased in frequency. In addition to the above causes, light and sound exposure, and teeth cavity issues also cause headaches. Lately, they also tend to occur on the right side of my head, just above the ear. It's a continuous, throbbing headache. The last time it went away after taking Crocin pain relief but returned the next day. It is hampering my daily activities now and leaving me tired. Also FYI, my last CRP value was 9.8. Please help!