Suggest Treatment For Migraine And Headaches
Low chance of brain tumor.
Detailed Answer:
Hi, I had gone through your question and understand your concerns.
Brain tumor symptoms are related by tumor localization.
Acute- subacute onset of new symptoms is more likely to happen from relapsing of Multiple sclerosis in your mother's case.
Another possibility could be a stroke or transient ischemic attack related to high blood pressure.
Yet another possibility of your mother's symptoms especially smelling disorder and visual disorder could be related to partial seizures.
Chances thet these symptoms are related to brain tumor are very low because of acute onset and other diseases being already diagnosed, but are not excluded 100 %.In my opinion these new symptoms need a careful evaluation by your mother's Neurologist. Hope this answers your question. If you have further questions feel free to ask.