you can attach pictures I believe if you click on the insert picture button, in the upper message window. Try that. You have to have the picture on your computer and look it up after you pressed the button.
Are they really black the spots? Or are they darker spots like sun spots. These you develop too with age, my wife got more and more with age. I love them they are cute.
But black spots I would have checked up deeper. Are they itchy? Pealing off, irritated or hurting? I haven’t heard that candida is making black spots which will not have one kind of infection of the skin with it.
Lets see what able is saying as he is the real expert here but I have not seen or heard about black spots.