The supportive arch of your foot may begin to collapse from loss of strength causing your foot to flatten. Some people are born with flat feet while others develop the condition as a result of arthritis, trauma, or musculo-skeletal disorders.

Overuse or repeated punding on hard surfaces can also weaken the foot's arch. Discomfort caused from flat feet may not appear for years. Walking may become awkward, difficult or painful as feet and calves receive increasing strain. Excess strain from flat feet may cause other problems such as:

	hammertoes
	bunions
	heelspurs
	arch strain
	corns
	neuromas
	sagging joints

Flat feet can be improved by the following nonsurgical treatment when the condition is diagnosed at an early age: