1 I often soak my feet with salt water. My feet are from love sweating, but my skin is very delicate. /2 Add a few pieces of beaten ginger to warm water. Ginger has the function of dispelling cold and removing dampness. Soaking feet with vinegar for half an hour every day can coordinate the excitement of sympathetic and parasympathetic nerves, regulate and relax nerves, reconcile meridian qi and blood, balance yin and yang, and soak feet with Codonopsis pilosula, Astragalus membranaceus and white wood to replenish qi. Soaking feet with angelica, red peony and safflower can protect skin. thank you