I too experience feelings of lightheatedness, dizziness, disorientation, blurred vision, visual distortion, migraines and spaciness. These are many of the underlying symptoms related to POTS/ dysautonomia that I experience on a daily basis . Some days are obviously worse than others, but almost every day I have these symptoms.I have had POTS now for about 6 years and have only recently within the last year and half had a diagnosis. For many years I let this illness and these symptoms debilitate me, until one day I just accepted that right now I cant control everything I am feeling however, oneday I hope to, but in the meantime what I can control is how I will let this illness dictate my life. I now live a pretty "functional" life. I graduated from college not too long ago, I work 4 days and week, I still manage to go shopping when I want, clean my house, and still maintain somewhat of a social life. I hope to one day not have to suffer through these symptoms everyday. Many days I am tough and I try not to let all of this effect my place and space in this world, but I am human and I know how frustrating waking up everyday feeling like crap is like and because of that I understand that every day having this illness it is a constant battle. But I will keep fighting the battle!!