Wear properly fitting shoes
Break in new shoes gradually
Use thick or cushioned socks
Apply moleskin or blister pads to friction areas
Use heel grips or shoe inserts
Apply petroleum jelly or anti-chafing balm on rubbing spots
Keep feet dry with moisture-wicking socks
Choose shoes made from soft, flexible materials
Adjust laces for a secure fit
Use orthotic insoles if needed
Stretch tight shoes with a shoe stretcher
Trim toenails regularly
Avoid wearing new shoes for long periods initially