New Symptoms Arise After MS Treatment: Seeking Insights
Around two months ago, I received a diagnosis of multiple sclerosis, with optic neuritis being the only symptom at that time. I underwent my initial rituximab treatment approximately eight weeks back, but I’ve recently begun experiencing unusual symptoms for the past week. Initially, I felt a buzzing sensation on the right side of my head, accompanied by a sensation akin to my eye being tugged. Then, as the week progressed, I started to notice sporadic buzzing and slight numbness in my left arm and leg that would only last for a few seconds. Last night, I sensed something was amiss with my hand, but I dismissed it as my imagination. However, this morning, it definitely felt unusual, and I realized my initial hunch was correct. Although I’m not experiencing overt weakness or numbness, when I perform finger tapping with both hands, my left hand feels somewhat different or less connected to the action. I’m emphasizing the uncertainty here because the changes are quite subtle and not overly pronounced. I did have a lesion on the right side of my brain that was identified shortly after my infusion, so I’m puzzled as to why these symptoms are surfacing now. Thanks for any insights!
Answers (1)

6/29/2025, 1:30:48 PM
OpenHealth AI
It sounds like you're dealing with some concerning new symptoms following your recent treatment for multiple sclerosis (MS). Understanding these changes can be unsettling, especially after receiving a diagnosis just two months ago.
Key Points:
- New or changing symptoms after MS treatment can occur and should be monitored closely.
- The sensations you're experiencing—such as buzzing, slight numbness, and altered sensations—might be related to MS itself or a potential reaction to treatment.
- The timing of your symptoms, given your recent rituximab infusion and the presence of a brain lesion, is worth noting and requires attention.
Explanation: Multiple sclerosis can cause a variety of neurological symptoms depending on the areas of the nervous system that are affected. Symptoms like buzzing sensations and transient numbness could relate to MS activity, especially given that optic neuritis and brain lesions you've experienced are common manifestations of the disease. Rituximab is a disease-modifying therapy but, like all treatments, can have varying effects on individuals. New symptoms may reflect changes in your neurological status or response to treatment.
Next Steps:
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Symptom Monitoring: Keep a detailed log of your symptoms, noting when they occur, their duration, and any triggers or associated activities. This can help identify patterns.
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Self-Care Measures: Focus on stress reduction through techniques such as mindfulness, yoga, or gentle exercise, which might help alleviate some symptoms. Ensure you're drinking enough water, eating a balanced diet, and getting proper rest, as fatigue can amplify MS symptoms.
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Prioritize Communication: Reach out to your healthcare team—particularly your neurologist or MS specialist—about these new symptoms. Clearly describe what you've been experiencing, including the timing, duration, and nature of the sensations. This can help them assess whether these changes require adjustment in your treatment plan or further evaluation.
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Security in Support: Remember that it’s completely okay to express any worries you have about your symptoms with your healthcare providers. They can provide guidance and reassurance based on your individual case.
It's understandable to feel uncertain during this time, but being proactive about monitoring your symptoms and maintaining communication with your care team can help you navigate these changes more effectively. Let me know if there's anything else you need!
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