Hubby seems to get blister on his feet easily, i highly suspected he lacks of certain vitamin that caused the blister. He was told that the Foot Care Product like ENGO patches is effective at preventing blisters as well as relieving blister pain. What's a good new for him since the blister has been a trouble for him quite a while. The ENGO patches are great for you too if you want to minimize your feet pain while wearing your new shoes, that's really amazing patches that i do not want to miss out. Hope my friend can buy the ENGO patches when she is back from Texas.