What should I do if my sneakers stink?

When you sleep at night, put some alcohol in your shoes with cotton, and put it on the next day, and the taste of your shoes will be gone. Because after one night, the alcohol will evaporate.

Before going to bed every night, take a proper amount of dehydrated alum or dry lime powder, put it in a small cloth bag and put it in your shoes. The odor in the shoes can be eliminated the next day, and it will be very comfortable to wear.

Wrap the mothballs with a piece of hard paper, then crush the mothballs, spread the powder evenly in the shoes, and put insoles on them, so as to keep the shoes dry and odorless.

Sprinkling some salt in your shoes can get rid of the smell of travel, which is a relatively simple method. But it is more troublesome to wash the salt, so that the shoes will be comfortable to wear.

There are many deodorant sprays on the market at present. You can spray it in your shoes after each wear, and then take it to a ventilated place, which can reduce the odor of sports shoes.