Yes! I tried. It's quite useful But my feet will wrinkle and peel in the future, but they will recover. Just buy white vinegar for cooking, it won't exceed five yuan. Actually, you don't need one box. Two bottles are enough. I'll use half a bottle. But you can't soak all the vinegar, your feet will rot. Half the water will be enough to cover your feet. But it needs to be plastered. The doctor said it's good to use pevisone.