Foot orthotics are a widely used intervention for a wide range of foot and lower leg biomechanical conditions. These are developed and used to correct alignment and functional problems. All of the scientific data is that they are likely to be very effective and also the patient satisfaction type research shows that they are well accepted by those who use them. That will not imply that they do not have issues. They do have issues. They can only be used in footwear that has the room for them to fit into. This means that they are unable to be used in certain types of sports footwear plus some footwear found in particular occupations. Also, in some environments closed in footwear is not that common because of the temperatures. Some people just have a philosophical opposition to foot supports as they look at them to be unnatural and as crutches that ought to not be used.
Even though foot orthotics are simple and will easily be made to work in the short to medium term you will find alternatives if users prefer to follow that alternative. Exercise treatments are one choice and muscle strength may be increased and used instead. However, this may take many months to work and it will be a good option to make use of foot orthotics in the beginning because they can help get some improvement practically straight away. If footwear is the challenge and it is not possible for financial, work-related, sporting or chosen lifestyle reasons to alter the footwear, there are options such as the Archie Flip Flops that come from Australia and have a reasonable level of arch support constructed in. There are other kinds of footwear such as these which do have arch support integrated, though the amount can be quite small compared to the Archies and might not necessarily do much good. As always it is recommended to confer with your podiatrist about what they think is the better option for you.