You need not be so anxious. Firstly, rabies vaccine is not related to eye pain or paraesthesia. In case MRI is normal, it’s highly unlikely that you would have Multiple Sclerosis. For the paraesthesia, take the Vit
B12 supplementation as your neurologist advices. As far as eye is concerned, limit your screen time, take frequent breaks and start eye drops Refresh tears 4 times a day.
Next Steps
In case no improvement, consider online consultation.
Health Tips
Stay on follow up with your neurologist as well