There are several ways to prevent blisters under the foot and on the arch of the foot when running.u003cbr/u003eu003cbr/u003e• Wear properly fitted running shoes that stay in place. When shoes don’t fit properly, they can rub against the skin and cause blisters.u003cbr/u003e• Consider using orthotics, insoles and heel liners with shoes as these can help prevent blisters by improving the fit of running shoes and reducing friction.u003cbr/u003e• Wear moisture-wicking socks as they can help reduce the buildup of sweat which contributes to blister-causing friction. Moisture-absorbing powders and spray products can also reduce sweat.u003cbr/u003e• Apply moleskin or blister cushions to specific areas of the foot prior to running in order to protect against friction.