Hope you feel better with the switch from topomax to Zoloft! Did he say, if this could cause blurred vision and your other symptoms? There are side effects to medications that can occur with or without MS...

If the lesions increase between now and July? Who knows? Maybe, you're MS meds will be switched? Maybe more bloodwork, to see if you've built up an anti-body to interfurons? Maybe a wait and see approach, until another MRi? There's a wide array of possibilities to the what if scenario.

I'm just going based upon either/or my own experiences or recalling the experiences of others.

Don't forget to ask these valid questions and concerns, whilst in the patient room