Running Shoes Too Big. But, when the shoe doesn't fit, either too big or small, you're impairing the platform. Tight shoes are uncomfortable, but shoes that are too big can also cause problems.
Duchess of Essex Megan Markle thinks that buying large shoes can prevent blisters and bunions , but this is actually counterproductive. Faster running means you want a snugger fit: A tighter fit means you'll stay better connected to the shoes when picking up the pace, so it might be worth giving up some wiggle room for a more secure fit. Sadly, this way will most likely be the most expensive option.
Holland says the right fit will allow for the following while you're testing.
Shoes that are too big, especially heels, can trigger foot corn.
Identify if you're experiencing any of the most common red flags, then use our expert tips to remedy. With tight shoes, you're running the risk of blisters, calluses and bunions. This is another trick on how to fix shoes that are too big, but try this only if you have experience in sewing shoes.