Improperly supported feet can affect the alignment of all of the structures above. To improve your overall comfort:
Choose shoes with good arch support.
Avoid going barefoot or wearing shoes that lack support (i.e. flip-flops).
Avoid high-heeled shoes or boots (keep heels to a maximum of 1½ inches, especially if you are going to be doing a lot of walking).
"Cross-trainer" athletic shoes tend to provide the best all-around support and shock absorption for daily activities.
Patients with fallen arches should consider adding arch supports or orthotics.
Repair or replace shoes with worn soles or heels.