1, wine immersion method. Suitable for leather shoes. Pour about 25 grams of white wine into the new leather shoes, shake them a few times, and put them on for an hour before wearing them. Leather is no longer hard, and shoes no longer pinch. If the edge of leather shoes is worn, such as the heel, you can dry the wet paper towel, then soak it in white wine and fix it on the leather shoes where the shoes are worn, and leave it for one night, so you won't wear it again the next day;
2. Rolling method. If the edge part grinds feet, you can cover it with a wet towel for a few minutes to make it moist and soft, and then press it hard with a cylindrical object such as a glass bottle several times to make the ground part smooth and flat, so that you won't grind your feet again;
3. Wedge palm method. If the pinch is serious, you can cover it with a wet towel and support it with a shoe wedge, which will fit you well.
4. Hammer method. If the sole grinds feet, you can put it on a shoe crutch and beat it hard with a hammer to smooth the ground feet, so you won't grind your feet again. If you don't have crutches, you can use other iron tools instead.