I don't think docs can refer ypu to a chiropractor, they couldn't or wouldn't 3 years ago when my partner could barely move. They suggested he apply heat then ice, 20 mins each alternately, and take ibuprofen, which he did with little sucess. Eventually I managed to half carry him, half drag him out to the car, and paid for him to see a chiropractor, 10 mins later he walked out of the chiropractors office - miarcle, but v.expensive, we learnt to do what the chiropractor did, at home. Hope you get it sorted!