Break your new shoes with wool socks
Thicker socks tend to be more cushioned. In winter, they keep our feet warm and cozy. You can also use them as a fitting tool for your footwear since walking in new shoes can be unpleasant, and they may require some break-in time before wearing them. The thick material can sometimes result in painful blisters and wounds on your feet.
Wearing thick wool socks to break in your heels is one ridiculous trick that is circulating the internet these days. It will definitely cause your feet to sweat. On the other hand, if your shoes are just a little uncomfortable, you should try applying a hairdryer for 30 seconds to the tight areas or adding a leather conditioner or moisturizer to get good results.