your in my prayers ,if it continues you need to see a doctor and maybe you might need a catscan done to. it can be something simple as a good pair eyeglass's or it can be something that needs to be treated with meds i sometimes get vertical never knew what that was , i was feeling dizzy , headaches , could not walk stright throwing up it was horrible i went to the hosp and they told me it was vertical i laugh never heard of this before it comes from water in the ear causes a infection . doctor gave me meds and it clear up in days... so go see what the problem is dont wait it could be only a little sinuse issues my friend , your in my prayers God bless you
you sound like you are suffering tension headaches which could be accompanied by an ear infection all of which can make you feel off balance,lackof sleeping can cause dizziness too go to your gp to get your ears checked out
check your ears they say that our ears is our balance, maybe you should check yours to make sure you don't have a problem with them, in any case you should seek medical advice