Delivered baby on 3-14-15, since then been having pain on lower left side on back of head. I also get a pain in ears at times. What could this be?

Occipital H/A. May be occipital neuralgia, cervicalgias, ear infection, rarely shingles ( need acyclovir) but would see the lesions,. Sometimes herpes type I can have a presentation like this and need acyclovir as well ( or lysine 150 mg qd x 5 then 500 qd. f/u w/ doc urgent care.