Now, I'm really getting worried, his drs visit has been postponed and I don't know when it will be now. He never walks with me anymore and doesn't really want to do any of the exercises. He was on the porch today and said he saw glittery stuff so he decided to go inside. When he stood, I saw him start swaying and I jumped up to catch him but was to late, he fell. Thankfully his son was driving around the corner as he left and he got him up and in. He is starting to talk about being dizzy alot, he has Parkinsons and will be 71 in September.
About your doctor. Great that he's one of the best in the state, but if you can't get in to see him readily, that doesn't mean anything. Think about changing docs if this one continues to be difficult to see. That's one stress you don't need.
People with Parkinson's are known to fall a good bit. I am glad your brother drove by and was able to help. I hope your dad was not injured in the fall.
Seeing glittery things could possibly mean an eye detachment which needs correction immediately or he could go blind. Or his blood pressure could be too low whenever he stands up. Either one could make a person feel lightheaded enough to lose their balance.
Let us know if you or his son does take him to urgent care, or even the closest ER, and what was the outcome of his visit with the doctors.