We have had a series of questions regarding some very common foot issues. The short answer to the 3 conditions above is 'yes'. Through our work with the Wiivv 100 over the past 6 months, we have had great examples of reduction or elimination for many of these ailments.
One key point is that those with flat feet will not have 'correction' to increase their arch, but they will experience increased comfort with BASE insoles in their shoes.
If you have a very serious foot condition - we do recommend that you go to a specialist to investigate whether a corrective orthotic is a better option for you.