Dead Sea bath salts are used for skin care, but are can also be used for other issues such as these:
Jericho Dead Sea Skin Care Blog
You can soak or you can rub… however you choose to use Dead Sea salt on your feet, you will be certain that your aching feet will be thankful! Since Dead Sea salt has such a high mineral content, it can really help your entire body feel more relaxed. Important minerals found in the Dead Sea salt include Magnesium, Calcium, Potassium and Bromide.