GoVote.org. The cost of getting a Private Pilot's License varies depending on which type of flight training program you you choose. Federal Aviation Regulations (FAR) Part 141 flight schools require an approved, structured course of training, which includes a specified number of hours of ground training.
A corn or a callus is the most common cause of painful bump on bottom of foot, which results from constant pressure or friction from your tight shoes. Repeated trauma can also cause a hard spot on bottom of foot. Calluses can be really painful especially if you often stand on your feet all day.
More generalized pain on the top of the foot with swelling or a thickness to the foot may be caused by degenerative arthritis. This is seen in people with flatfeet or a slowly collapsing arch. Another area of degenerative arthritis that causes pain on the top of the foot is in the area of the big toe joint. Jamming of the joint will cause bone spurring to occur on the top of the foot. Pressure from the shoe can cause pain.