Well...as far as I know , bunions could be REALLY painful. A friend of mine must go to surgery, for there so painful that she could not still stand up for too much time. Bunions are a great problem for her. She told me that , for aesthetics reasons, she used to hide her feet under the sand when she went to the beach, so awful they were. All her pains and other problems ended when she got surgery, God thanks. Sadly, Anastasia was never operated ...I imagine how much she suffered.
I have bunions, and I think it depends on the person as to how much pain they cause. I have bunions, but it doesn't cause me that much pain, and I dance in pointe shoes! (the hard ballet shoes). Yes, there are times when they can hurt, but not that often. I know Anastasia had bunions, but I have not heard of it causing her that much pain. Yes, there are times when it probably hurt, but I think they must have been few and far between since it is not mentioned very much.
As for GD_42's comment on the feet looking deformed, they do. The big toe and the little toe point inward, making the toes form a triangle shape. The knuckle on the side of the big toe is especially large, and that it what causes me the most pain.
To tatianolishka_1: I don't have any good explaination as to why she had them so young, except to say that it might have been hereditary. In my case, I've had mine since I was born and I have been able to do nothing about it. Someone said on another thread that hereditary bunions occur in only like 10% of cases or something like that. Poor fitting shoes don't help the matter, but, as you said, she probably was able to get good fitting shoes. I think she may have gotten some ressessive gene for bunions and her shoes just complicated it throughout her life.
Two Pictures of Anastasia and close ups on her feet.

Note the large side knuckle here.

Both side knuckles can be seen there, thought not as well.
This last one shoes another commen symptom of bunions. Because the toes form the triangle, the toes bend over eachother when bent. Though it looks like she has deformed toes here, they are simply overlapped by her first two toes. THis happens to me too.
