Faith I think you should see a doctor just to make sure everything is fine. They can check your circulation and oxygen levels. With this being said, when my infestation of candida and whatever other underline problems I might have was at it worse my toes did swell, some looked like they were dislocated, and some did have a somewhat blue color(liked they were bruised). They also tingled and went numb. I went to see a doctor and everything turn up normal for circulation, oxygen, even for broken or dislocated toes. This problem eventually went away on it own. All of this happened before I was on the diet or even knew about candida. I still don’t know why my toes did this. My advice is to see a doctor just in case. It is good to be sure it is nothing else and it will give you some peace of mind. You are in my thoughts.
Hope this helps,