Hi. I've Had Pain In My Left Flute For A

Hi. I've had pain in my left flute for a month now. It goes into my hamstring and calve. My lower back was out for about 2 weeks prior to this and once it felt better I went golfing and must have hurt something in my flute and/or hip. I've taken 500 mg naproxen and 10 mg flexeril for a week or so at first but it didn't help. I'm concerned because its been so long and its not better. Any input?