What is a blister on bottom of foot that turns to a bruise?

Answer by  YellowCup (1650)

More than likely it is a blood blister. They normally are formed when rubbing occurs, such as wearing uncomfortable shoes. They can be easily treated by yourself or a doctor.To keep them from returning, you must isolate what is causing them to form, such as a certain pair of shoes.

Answer by  Division1TrackAthlete (79)

Often a blister on the bottom of the foot that appears to turn to a bruise is actually a blood blister, which should be drained or treated by a podiatrist.

Answer by  lcapurro812 (237)

This may be nothing greater than a regular blister that turns into a bruise simply due to pressure on the foot from walking.

Answer by  pradhaprajgmailcom (1518)

It is a type of infection.It will spread if uncared.Donot walk without footwear.It can be removed by minor operation.But will not cured.See a doctor.goodluck.