Mildew will occur, which is quite harmful to human body. These trace dissolved metals, such as chromium, nickel and diamond, will dissolve into the blood through the skin and interact with immune cells, leading to contact dermatitis. Especially when sweating in summer.
The invasion of sweat makes it easier for these metals or chemicals and pollutants to play their roles, resulting in erythema, peeling, papules, blisters and rosacea on local skin. There is itching and burning sadness. Itching caused by allergy can cause local infection and suppurative ulcer, and scar and pigmentation can be left after wound healing. There are also some alloy metal ornaments, which are treated at high temperature in the production process to change the metal activity, and long-term wear will lead to skin cancer.
Electroplated jewelry certainly has its advantages: bright, dazzling and shiny. However, due to its unstable chemical properties, it is best not to cut it. If you already have a lot of metal jewelry, you'd better wear it at the right time to avoid infecting your skin. In hot summer, due to sweating on the body surface and open pores, various toxins can easily invade the human body, so it is best not to wear metal ornaments in summer. Even if you wear it, it won't take long. After taking it off, clean the skin that has touched the jewelry with clear water, and then take it off at night to avoid skin injury. With the diffusion of silver ornaments into water, a very small amount of silver will be dissolved in water to become active silver ions, which has bactericidal effect. Although gold ornaments do not have the advantages of silver ornaments, their chemical properties are extremely stable, so the harm to human body is minimal.