What is the best way to treat muscle pain from anxiety?

See Andrew Weil MD's book, "Natural Health Natural Medicine." He suggests niacin along with calcium magnesium. Also see Daniel Amen, MD's book, "End of Mental Illness," for a holistic approach to anxiety including exercise, diet, neutraceuticals, prayer, medication, therapy, medication. Also do the Minnesota Multiphasic Personality Inventory Second Edition clinical interpretative report.