Myelin visited my office yesterday complaining of numbness in his right leg and face. He has also been experiencing muscle weakness and mild depression. I noticed a delay in his visual response in both eyes

He visited yesterday with those symptoms, and you did not send him to the hospital for testing for stroke? Your only hope for not having financial ruin is that he has had these symptoms for several years. Anticlotting drugs are approved for treatment of strokes if it is within three hours of onset, and seem to be effective. But if if is longer than that, one needs to asertain if there are clots, and the location. Health professionals ought to recognize heart attack, stroke, and cardiac arrest symptoms IMMEDIATELY. Nurses drill on this over and over, at least the nurses I know. Teachers ought to be able to recognize these, and both types of seizures, which surprisingly, petit mal and myoclonic are often undiagnosed but rather common in children.

I hope this helps. However, the question using "yesterday" is a bother to me, I wonder if this is a trick question. However, you didn't state the actual question.

I just answered this for my class and though it might be MS.

suffereing from tetanus

Based on the symptoms you've described, it's important to consider that Myelin may be experiencing a neurological issue. The combination of numbness, muscle weakness, visual delay, and even depression can be indicative of a condition known as multiple sclerosis (MS).

Multiple sclerosis is a chronic autoimmune disease that affects the central nervous system, which includes the brain and spinal cord. MS occurs when the immune system mistakenly attacks the protective covering of nerve fibers, called myelin. This results in the disruption of nerve signals and can lead to various symptoms, including numbness, muscle weakness, visual problems, and mood changes.

To confirm a diagnosis of multiple sclerosis, Myelin will need to undergo a thorough medical examination and diagnostic tests. This typically includes a detailed medical history, neurological examination, and possibly neuroimaging such as magnetic resonance imaging (MRI) scans. These tests can help assess the presence of any lesions or areas of demyelination in the central nervous system, which are characteristic of MS.

It is crucial for Myelin to consult with a healthcare professional, such as a neurologist, who specializes in diagnosing and treating diseases of the nervous system. They will be able to evaluate Myelin's symptoms, conduct the necessary tests, and provide appropriate treatment options and management strategies to help alleviate the symptoms and slow down the progression of the disease.