I am experiencing limb spasms, contracture, limb pain and calf pain. Worse lying down both feet&lower legs.2daystook relaxer to sleep dr ordered bmp?

Unclear question. BMP is a common screening test but is usually not diagnostic of an illness. You should go through with the evaluation and follow your doctor's advice. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.