Lymphedema occurs when the lymph vessels are not able to adequately drain lymph fluid, usually from an arm or leg. The most common causes of lymphedema include: Cancer. If cancer cells block lymph vessels, lymphedema may result. Atheniz Magnetology 2 IN 1 LymphTherapy Bracelet Ring can help to remove fats and swelling lymph nodes without complicated procedures. Magnetic therapy is an alternative medical practice that uses static (i.e. unmoving) magnets to alleviate pain and other health concerns. So-called therapeutic magnets are typically integrated into bracelets, rings, or shoe inserts, though therapeutic magnetic mattresses and clothing are also on the market. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.