Percutaneous electrical nerve stimulation (PENS) is used to relieve pain and is essentially. the same as transcutaneous electrical nerve stimulation (TENS) except that, unlike TENS, the stimulating electrodes are surgically implanted around, or immediately adjacent to, the. nerve serving the painful area.
This prevents donation. Eating. foods high in iron, such as tuna, lean red meat, eggs, nuts, beans, dark green vegetables, raisins or taking a. multi-vitamin with iron may help bring the iron level to. the acceptable range for plasma donation. down those fluids.
1.To increase the blood iron is the most important element which plays the key role in blood production in the body. So you eat iron rich food. 2.Eat dark green leafy vegetables such as spinach which is rich in iron. 3.Eat Blood building foods like soy foods, apricots, apples, kidney beans, etc.