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Are all of these symptoms new?
How old are you?
Well, that blood pressure is high, and it may be the reason for your headache and blurry vision.
This is hard to evaluate over the Internet, and although you are young -- having a headache, blurry vision, and high blood pressure is generally something that should be evaluated in person. While it may not be an emergency, I would want to get this looked at ASAP.
Yes, it's tough -- certainly if you were 60 years old, and had all these new symptoms -- that would definitely be the ER.
But it's less likely that a 23 year old has those types of issues (but not impossible) -- so certainly if you feel bad, getting it evaluated tonight would be fine.