Oro is a kind of metal that is known as the king of precious metals. It is characterized by rarity, brilliant luster and excellent ductility. Thus, gold is one of the most popular materials which is used in the jewelry industry. It is used in a wide range of applications, including simple gold chains and complex gold inlaid gemstone jewelry. However, many people who wear gold jewelry may encounter a problem that gold usually turns their skin black. This problem will not only affect the aesthetics, but also make people doubt the safety of gold. So, why does gold turn our skin black?
Composition and nature of gold
The chemical symbol of gold is Au, the atomic number is 79, is a kind of golden yellow, highly extended precious metal. The texture of pure gold is relatively soft. In order to enhance its hardness and durability, other metal elements such as copper, silver and zinc are usually added. These added elements in the increase of gold hardness at the same time, may also trigger some skin problems.
Reason why the skin becomes black analysis
Metal allergic reaction:
metal allergy is a common skin problem, especially for those with sensitive skin. Other metal components in gold jewelry, such as copper and nickel, may be the culprit that triggers allergic reactions. When the skin comes into contact with these metals, the immune system sees them as foreign invaders and produces an allergic reaction, leading to symptoms such as redness, swelling and itching. During the allergic reaction, melanocytes in the skin may be stimulated to produce excess melanin, darkening the skin.
Skin oxidation and dirt accumulation:
gold jewelry may cause surface oxidation due to friction, sweat and other factors during wearing. Oxidized gold will lose its original luster and take on a dull color. When this oxidized gold comes into contact with the skin, it may transfer oxidized substances to the skin, making the skin look darker. In addition, oils and dirt on the surface of the skin may also react with oxidized gold to form dark substances. The accumulation of this dirt and grease not only affects aesthetics, but may also aggravate the problem of darkened skin.
Skin irritation and friction:
When wearing gold jewelry, the friction between the jewelry and the skin may lead to skin irritation. Prolonged friction and pressure may cause the skin to become rough, dull and even hyperpigmented. In addition, if the design of the jewelry is not reasonable or the size is not suitable, it may also cause pressure and discomfort to the skin, further aggravating the skin problem.
How to avoid skin darkening
Know your skin type and history of acne:
Before buying gold jewelry, buyers should know their skin type and history of acne. If skin is sensitive or has a history of metal exposure, it is recommended that you choose gold jewelry that is more pure or does not wear composite jewelry that contains many other metallic elements in addition to a brief pre-purchase skin test to check seeing this will not lead to seizures.
Keep skin clean and dry:
Before wearing gold jewelry, you should keep your skin clean and dry. Avoid wearing jewelry when you sweat a lot or lose a lot of skin oil to reduce the accumulation of dirt and oil on the jewelry. Apart from cleansing the skin regularly, it will help the skin problems have been reduced. You can use gentle cleansers to cleanse your skin and avoid overly harsh cleansers.
Choosing the right jewelry and wearing style:
When purchasing gold jewelry, consumers should choose jewelry with higher purity and simple composition. Avoid buying alloy jewelry that contains too many other metal elements to reduce the possibility of allergies. At the same time, the design of the jewelry should be ergonomic to avoid excessive pressure and friction on the skin. In addition, regular changes in wearing position or pauses in wearing can also help reduce skin pressure.
Regular washing and maintenance of jewelry:
Gold jewelry tends to accumulate dirt and grease during wear, and regular washing can keep it bright and clean Buyers can use mild detergents and cloths gently wipe the surface of the jewelry, avoid using tools that are too harsh for cleaning avoid scratching the surface of the jewelry. For service reasons, taking your jewelry to a professional shop is also a good option. The personnel who care for and maintain the jewelry can thoroughly clean the dirt and grease on the jewelry, and ensure the integrity of the jewelry to ensure its safety and beauty.
Conclusion
In summary, the reason why gold darkens skin is multi-faceted, it has to do with the composition and type of gold, as well as one’s body and clothing habits As consumers, we need to know our skin appearance and history of acne, choose the right jewelry and keep our skin clean and dry. At the same time, regular cleaning and maintenance of jewelry is an important way to avoid the problem of darkening of the skin. By doing this, we can enjoy the beauty of gold jewelry while keeping the skin radiant and glowing. At the same time, jewelry designers and manufacturers need to pay attention to consumer needs and feedback, and continuously improve product design and manufacturing processes to ensure consumer access to gold jewelry a safe, comfortable and beautiful.