Do you need a reason not to wear flip-flops in summer?

　　Are flip-flops one of the synonyms of summer in your mind? As spring turns to summer, your feet will definitely want to travel with flip-flops. But the problem is, wearing flip-flops for a long time is not good for healthy There are no upsides, but that doesn't mean you have to ditch flip-flops entirely. You only need to find a pair with a heel and a certain arc to make your feet more stable.

　　1. The soles of flip-flops are made of sponge and cannot provide arch support to our feet.

　　The soles may look very soft and comfortable, but the ball of your foot will end up pointing too far down (sinking in), especially if your foot has no other arch support. This can cause pain in your heels, arches, and toes.

　　2. They strain your muscles and tendons

　　Because for the shoes on your feet, there is only a V-shaped strap across your toes and no other support. When you walk, you lift your toes last so the muscles and tendons have to do all the work. Over time, tendinitis may develop.