Demyelination is a disorder that can be caused by inflammation, vitamin B12 deficiency, and some medications. It occurs when myelin, the protective covering of nerves, is damaged. Symptoms of demyelination may include tingling or numbness, known as paresthesia. ;
Demyelination is a disorder that can be caused by inflammation, vitamin B12 deficiency, poor diet, and certain medications, resulting in damage to the protective myelin sheath around nerves. This condition can lead to symptoms like tingling or numbness known as paresthesia. Therefore, the correct answer to the question is A. Demyelination.
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