RhoGam is a vaccine like globulin shot that was developed in the late 1960s to keep a Rh negative woman from becoming sensitized to the Rh positive blood of her fetus in the unlikely event blood mixing occurs. Rhogam works very much like an immunization.
However, some new research has shown that TENS may be effective for reducing pain in people who have fibromyalgia, especially in combination with other treatments, such as exercise. Fibromyalgia is often treated with various medications to relieve pain and improve sleep.
TENS Units and TENS Devices. A Tens Unit, or transcutaneous electrical nerve stimulation machine, can help back and neck pain that may be caused by trauma or continual strain.The body responds to such pain or injury with muscle guarding, an attempt to immobilize the painful area by tightening the muscles surrounding the injury.ENS Units and TENS Devices. A Tens Unit, or transcutaneous electrical nerve stimulation machine, can help back and neck pain that may be caused by trauma or continual strain.