This could also be side effects of a bad migraine. Numbness in face one side, vision impairment, ect. See a doctor and get your brain checked. MRI or MRA as soon as possible. There are treatments if it is migraine problems. If it is a stroke or TIA you should be treated ASAP!
Please, do not let this scare you, because not being a health professional, I can easily be wrong, but it sounds like symptoms of a stroke. However, as I just said, I am not a doctor. So to be safe than sorry, please see your doctor. There is still time to catch this and take care of it. Please keep us posted on updates.