Bloody boogers, easy bruising, blurred vision?

For the past 2 months now I have had bloody boogers. No normal looking ones outside of 2-3. The boogers are really bloody and I usually pull out clots to. At first I thought it was just the weather or something, but with this going on this long it makes me start to wonder. Also before it was like impossible to make me bruise, now I have bruises popping up out of no where. I also am experiencing occasional daytime blurred/double vision, at night time though it's extremely hard for me to drive, all the lights seem to be running together and it's hard to tell what's what. Last year I was told I have a brain cyst but that it was nothing major and nothing to worry about. Now with all these other things happening I start to get a little paranoid and wonder. I was just wanting to see if anyone else has experience this or heard anything about it.