However, because excessive copper exposure can be harmful, research protocols monitor total copper levels, especially in systemic studies
However, sudden vision loss, blurred vision, eye pain, flashing lights or new floaters should be treated as urgent symptoms
NAION occurs when blood flow to the optic nerve is suddenly reduced, causing damage to the nerve that transmits visual information from the eye to the brain
I'll try to make the bull case earn itself, because the bear case here is real and deserves a full hearing
Participants have the right to withdraw from a trial at any time without it affecting their standard NHS care
Neurology 99 , e2303e2312 (2022)