Tight muscles on right side of neck that cause sensations down rt arm and a little down left leg. Doesn't hurt. Normal? Massage therapy's helping.

See a doctor. Symptoms of neck pain with a "shooting" characteristic can be related to anything from a pulled muscle of the neck to a pinched nerve. It may be useful to follow up with your doctor if symptoms do not seem to be improving in a few days or if they worsen in severity. Over the counter pain relievers, heat/cold therapy, and gentle stretching may help relieve the pain prior to a visit.