What is the ruling of Islamic law on using disks or tools placed in water or worn on the chest, with the aim of regulating the body's energy, improving its distribution, arranging water molecules, and protecting the body from electromagnetic energy, knowing that these products claim to improve the energy aura around a person?

If the efficacy of a treatment is proven experimentally, it is permissible to use it for medical treatment, as long as it does not contain a forbidden substance or rituals that violate Sharia (definition), due to the generality of the Hadith (definition): "Indeed, Allah sent down the disease and the cure, and for every disease He made a cure, so seek medical treatment and do not seek medical treatment with unlawful things." And the Hadith: "Indeed, Allah has not made the cure for my Ummah in what He has forbidden for them." It is advisable to contact the medical consultation department to inquire about the nature of the treatment.