why does gold turn my skin green
Gold itself is inert, and does not typically react with skin to cause discoloration. But there are certain conditions under which gold jewelry can affect the color of your skin. Other metals are often added to gold in order to harden it or change its hue, and these metals may be responsible for the discoloration. Contact dermatitis is an allergic reaction in which the surface of your skin becomes discolored or develops a rash, due to contact with an allergen. According to PubMed. gov, studies indicated that gold is a common allergen that can induce dermatitis on the face and eyelids, as well as on areas of the skin where prolonged contact occurs. The study concluded that just under half of the subjects who experienced contact dermatitis due to skin exposure were found to be reacting from another documented allergen within the gold alloy. If your skin is naturally acidic, it may react with the copper used in gold jewelry to create a green discoloration on the skin. This discoloration is more common under humid conditions, or when high heat causes you to sweat. This acidity can cause a chemical reaction within the copper that simulates oxidation, which creates a green color in copper. If your skin turns green from gold jewelry, remove the jewelry and wash your skin. To avoid this side-effect of gold jewelry, only wear higher-quality and more pure gold, such as 18-karat gold.
Nickel reacts with skin similarly to copper, but it turns black instead of green. Nickel is commonly used in lower-quality gold jewelry, and as a base within gold-plated jewelry. If the softer gold plating wears off over time, your skin can become exposed to the nickel beneath and cause this discoloration. Skincare-News. com notes that other factors may contribute to skin discoloration due to gold. Many medications, such as antibiotics, can cause a discoloration of your skin where it makes contact with jewelry. Residue from soaps, cleansers, lotions and detergents can also build up and cause an allergic or chemical reaction, which discolors the skin. According to ChainzOnline. com, skin discoloration due to gold is sometimes attributed to iron deficiency or anemia. This article dismisses a direct correlation between iron and this type of discoloration but notes that the iron levels in your blood may affect your bodyвs pH level. If your pH becomes more acidic, a reaction due to copper or nickel within a gold alloy can occur.
IБm sure you have had it happen to you at some time in your life. You buy a ring, a necklace, a bracelet simply because you like it. The next day you look down and you have a green ring where the jewelry is. Why does this happen?
What causes your skin to turn green when you wear certain jewelry but not others? Acidity in Your Skin Metals in the ring or other jewelry can react with the acidity in your skin. The higher the acidity level, the quicker this reaction may happen. Heat and humidity or sweating also increase the reaction. According to Discovery. com, the acids in your skin cause copper in the jewelry to begin to corrode, forming a salt compound. These salts are green and when they are absorbed in the skin, your skin turns green. Is it an Allergy? Allergic reactions to metal include redness, swelling and itching. If you are not experiencing any of these but simply have a green area where the jewelry touches your skin, it is not an allergic reaction. Avoiding a Green Reaction Understand How Jewelry is Made One way to avoid having green fingers is to understand how jewelry is made. Gold jewelry is stamped with 10K, 14K, 18K or 24K. The higher the number, the larger amount of pure gold in the jewelry. However, pure gold is soft so usually other metals, such as copper, tin or nickel, are added to make it stronger and more durable. It is these metals which react with the acidity in your skin. When buying gold jewelry, you can make sure it is real gold by looking for the stamp. Less expensive jewelry may be made with cheaper metals and then coated with gold.
Silver jewelry can also cause your skin to turn green or the jewelry could be made of cheaper metals and coated with silver. Avoid Sweating Sweating speeds up the reaction. Avoid wearing jewelry that may turn your skin green on hot days or on days you may sweat. Coating Your Jewelry Many times, quality silver or white gold jewelry is coated with rhodium, which prevents this reaction. You can talk with the jewelry store to find out if they provide coating for other jewelry that you want to wear but are concerned about unsightly green spots on your fingers, arms or neck. This coating will give your jewelry a bright sheen. You can keep silver jewelry clean by using a polishing cloth once per week. Doing this should help stop any reactions from occurring. Use Stainless Steel Jewelry If you consistently have a reaction to jewelry because of high acidic levels in your skin, you may want to consider wearing stainless steel jewelry. Stainless steel is untarnishable, strong and should not react with your skin. БThe Reason Certain Rings Makes Your Skin Turn Green,Б 2009, Aug 29, Integra Project: БWhy Does Fake Gold Turn Your Skin Green? Б Date Unknown, Staff Writer, Discovery Health Fit Health: БWhy Rings Turn Fingers Green,Б Date Unknown, Staff Writer, Gem-Fashion. com:
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