Muscle cramps in ribcage, back and hips
(Small Town, Pennsylvania)
At work, my ribs and back start having cramps/spasms and it makes it painful to breath, almost like pleurisy, except for the location. It starts under my scapulae and goes down almost to my waistline - the whole back and about half-way around mys ides. When I walk more than about 100 feet in any one continuous walk, inside my hips, near the joining of the femur with the hip bone, those muscles start cramping too.
And whenever I walk on uneven ground regardless of distance, those same muscles around my hips/femurs start cramping. Could this be a magnesium issue?