In the case of leukemia, the cancer interferes with the body's ability to make blood. Leukemia attacks the bone marrow and the blood itself, causing fatigue, anemia, weakness, and bone pain. It is diagnosed with a blood test in which specific types of blood cells are counted.amples of blood from a healthy person and from one with leukemia, a type of blood cancer. Leukemia is often diagnosed after blood testing. Hematologists analyze blood cancer samples. Swollen lymph nodes are one symptom of lymphoma. Red blood cells.
1 Antidepressants, which change how information is processed in the nerves in the brain. Any medication that affects neurological function can affect vision and cause changes in the cornea, optic nerve, lens, macula and retina.  Venlafaxine, prescribed for depression can lead to optic nerve damage and/or glaucoma.
Report This| Share this:Question: Can Sciatic Nerve Maybe Cause Swelling in Foot & Leg.what did the dr say. I have sciatica with L4-S1 bulging. My pain is across my left foot and it has just started this swelling. I do not take lyrica, neuronton or any other of the drugs listed. that includes predicone.