I have a tiny white spot on the bottom of my iris, sometimes its painful, there is reddness around it.  Sometimes they go away and then come back in another area.  My eye has been really dry when I wake up in the morning and this is when it is the reddest.  Nothing is wrong with my vision.
Welcome to Chat Doctor. Red spot around the iris indicates a probable inflammation of the sclera in the form of sclerites or episcleritis. This requires treatment by the use of topical and oral anti-inflammatory Chat Doctor. Hence, I advise you to consult your doctor for further treatment. Hope this is helpful to you. Please do write back to me for further questions. Thank you