Ballet flats are a distinct shoe style prompted from the shoes used by ballet. By design these shoes are very minimalist. They do almost nothing to the foot apart from cover it and come in an array of attractive designs. Furthermore, they are likely to be really tight fitting that can help them remain on the feet. There is nothing fundamentally inappropriate using these sorts of shoes so long as they are fitted accurately and are also of the correct size for the foot.
The difficulty with your minimalist categories of shoes are when there is a foot problem that will need some kind of mid-foot support, even over a short-term time frame. The key types of problems that this may be necessary are particularly if you are on your feet for hours on end and the feet and legs become very tired. Because of the minimalist nature of the design and the characteristically snug fit of the shoes, there is not probably going to be a lot of room inside the footwear to do much. Clinically, alternatives or options is often reduced when you spend much of your time in this sort of footwear. You can find simply no manner in which a normal foot orthotic will almost certainly fit into these types of footwear. From time to time a reduced down foot orthoses just might easily fit in the shoe. In other cases the condition may very well be handled by changing to another type of footwear that foot orthoses could be easily utilized in for short time until the condition gets better. It is always wise to go to a podiatrist and discuss your choices you have if you actually do require some type of support and if it might be accommodated inside your ballet flats style of shoes.
You will find a very limited variety of ballet flats out there that do already have arch support type designs that are part of the footwear. Nonetheless, they are difficult to get and can not be suited to you. You can find the instant arches styles of self adhesive pads that could be adhered within the footwear to make some kind of support which is often a fine solution if that's what is needed to take care of your issue. Foot doctors do employ them from time to time when there is few other better options that will get arch support right into a ballet flat model of footwear.