Advice 1: Why dark skin

Any increased pigmentation of the skin, if it is not a normal sunburn, causes unfounded concern. It usually indicates the presence of defects in the internal organs and body systems. The skin changes its color in different ways: the darkening is uniform, to appear on certain parts of the body or appear on the face, neck, abdomen, hands in the form of age spots.
Why dark skin
Pigment spots may arise as a result of violation of the adrenal glands, urogenital system, diseases of the liver and biliary tract, during the long course of tuberculosis, malaria or other infectious diseases. The reason for their appearance may be a violation of the metabolism or lack of vitamin C. increased pigmentation is also possible in case of problems with the pituitary gland and after prolonged intake of certain drugs. Specialists can determine the cause of stains by their appearance and location on the body. For example, if a dark, wide line appears on his forehead, the root of evil should be sought in diseases of the brain or Central nervous system. The so-called "liver" spots vague outlines appear on the lateral surface of the cheeks and on the neck. Yellow-brown spots on the chin and around the mouth require a thorough inspection of the genital organs and the digestive system.As a result of problems with the endocrine system, diseases of the thyroid and in the case of lack of vitamins A and E in humans often appear dark spots on the elbows.Uneven pigmentation can appear after eczema, pyoderma, lichen planus or neurodermatitis.The skin on the face and front of the neck can darken the women working in the garment industry, or in printing, where the mechanisms are lubricated with engine oil. In this case, the organism poisoning with hydrocarbons and, of course, continued work in these areas is fraught with loss of health.Spots of irregular shape with clear outlines on the forehead or cheeks, called by physicians chloasma, usually peculiar to pregnant women. They appear due to hormonal changes in the body and safely disappear after childbirth. The same spots may appear in girls during establishment of the menstrual cycle or in women who suffer from inflammatory processes of genital organs.Easy dark and sensitive skin, because it responds to any aggressive impact and changes in the external environment. For example, the spots lead to sunburn or prolonged exposure to the Solarium. Persistent pigmentation may appear due to application of various creams and ointments, especially those which are mercury, sulphur or bismuth. And finally, the dark marks on the skin can appear after wearing some jewelry. This is due to the presence of noble metals, small amounts of impurities, e.g., copper. Copper is oxidized when a person sweats profusely and uses of cosmetic products, entering it into a reaction. Many women, seeing the skin spots, start hard to deal with them, using creams, peels and all sorts of folk remedies. This makes sense only in the case when you have correctly identified the cause of the darkening and treatment of diseases, which provoked these changes.

Advice 2: Why dark silver chain

This decoration as a new silver chain looks very nice on the body, but not for long. Over time, the dark metal and the product loses its appeal. Many fans of silver are convinced that this is both scientific and mystical explanation.
Why dark silver chain

Why silver will darken from the point of view of chemistry?



Silver chain – this piece of jewelry, which is composed of other metals, e.g. copper, which under the influence of moisture oxidizes and darkens. The lower the sample of the product, the greater and faster it will darken. And the silver in the interaction with sulfur forms a sulfite, which is black. Silver will always be dark, because skin contact with comes in contact with salt then, which is essentially pure sulfide. The chest area where you would normally wear chain, fitted with active sebaceous and sweat glands, so this place is the decoration quickly darkens.

If you don't sweat heavily, but the chain is still darkened, then the problem may be the use of cosmetics, which are composed of components that contribute to the blackening of silver.

Perhaps you live in a region where the soil contains large amounts of hydrogen sulfide. In the area of silver jewelry to darken.

Can darkened chain to be a sign of the presence of the disease?



If the chain is dark, then this is another reason to undergo a medical examination. Silver can change color for kidney disease. Moreover, in certain diseases it may not darken and lighten, which indicates that the sweat came nitrogenous substances.

Any disease which is accompanied by increased body temperature, is the cause of darkening of silver. This is because the sweat and sebaceous glands begin to work very hard. The same happens when a person is nervous, worried.

Pregnant women say that their chains darken instantly. This is due to hormonal changes in the body, which affects the excretory system. Silver may darken in the background of medication containing sulfur or hormonal substances.

Why silver will darken from the point of view of mysticism?



People say that if a chain or cross darkened, the man was an evil eye or a spell. Psychics believe that the darkening of silver attests to the astral human rights violations.

There is an opinion that silver is a powerful amulet. Therefore, when the silver product of sharply acquires a black color, it is believed that in this way silver took a stream of negativity.

All of this has no scientific explanation and evidence, but people tend to trust in the unexplainable.

In any case, if your chain is darkened, do not worry – there are many ways how to return it to its original shiny look.

Advice 3: Why finger turns black from gold ring

Sometimes gold rings begin to darken and leave a mark on the skin as a result of chemical reactions. Often this indicates the quality of gold, but sometimes can be other reasons.
Why finger turns black from gold ring



Most likely, darken not the finger, and the ring. Most often, the darkening gold of the product and the skin under it is called a chemical reaction. The surface of the ring interacts with the substances that are released by the skin in the process of life. Pure gold 999 (24 carat) is a noble metal. It's not dark, because it is not oxidized. Gold 14 and 18 carat are also quite resistant to this process. The darkening of the ring is facilitated by the presence of gold additives – additives, for example, copper. Oxidation processes are more characteristic of gold and 333 of 416 samples (10 carats and below).

If the ring is constantly covered with a dark patina, then with high probability we can say that in gold a lot of additives, and most likely it base. In addition, the ring can quickly get dirty from makeup, perfume, secretions of the sebaceous glands.

Trouble of this kind can provoke and smog. The soot, smoke, exhaust gases interact with gold can cause a darkening of the ring, and then the skin of the finger. Gold holds the pure energy of the sun, he was sickened by the evil and dirt of every kind. By the way, you can not wear it all.

If your gold ring has darkened all of a sudden, it is possible that this is due to the internal state of the organism. One of the properties of gold and to warn of danger and indicate the presence of harmful substances. However, science is right is pointing to that. Ring most often indicates problems with the liver and heart.

Gold rings darken in some women during pregnancy. In this case, use a warning of your jewellery and pass once again a medical examination, pass tests, etc.

If your ring constantly dims then it is often clean. The easiest way is cleaning with tooth powder. Besides gold products recommend brushing with a mixture of water and ammonia. Dropping the ring in the solution for a few minutes, you can easily clean it from dirt.


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