Suggest Therapy For Neck & Shoulder Pain

Hello I am 2.5months post partum. I had an epidural and got a spinal headache from it however do to the sudden onset (within 1hr from epidural placement) my neck was aching and hurting, after the epidural was removed it got much worse. Then the next day a little better and so forth. I have been back to work for 3wks (lots of walking) and I have developed the neck and shoulder pain again, along with foggy headed, and a throbbing headache, and neck is sore and stuff, vision feels more blurry. No fever and I can turn my head from side to side.