Intake of water and small amounts of salt will cure this problem. Low Back Pain and Ankylosing Arthritis of the Spine may be signs of water shortage in the spinal column and discs - the spinal cushions that support the weight of the body. These conditions should be treated with increased water intake - not a commercial treatment, but a very effective one. It will produce deformity of the spine. It will produce crippling deformities of the limbs.
Pain medications have their own life-threatening complications.
It should be treated with increased water intake until the patient is free of pain and independent of medications. Medical supervision is prudent. However, increased water intake may be your cure for angina. Migraine Headache may be a sign that water is needed by the brain and the eyes. Migraine may be prevented by keeping dehydration from establishing in the body, and may be totally cleared up by treating for the condition of dehydration.