Nails are flexible plates made up of epidermal cells located at the base. They begin their growth in the womb. Many do not follow them, but the nail is a very important formation. Only by looking at them, you can determine the disease, which a person lacks. The nail resembles hair and skin in structure, and is also a homologue of claws.
Building. Features
There are no blood vessels and nerve endings in nails. The nail itself is located on the nail bed. On the one hand, it ends with a free edge, and on the other, with a root that is hidden from the human eye. On the sides next to it are rollers, which consist of leather. Near its base is the cuticle. It plays a very important role, as it does not allow pathogenic bacteria and microorganisms to get to the root of the nail. It should be removed, but not completely, because when it grows back, it does not allow the nail to lengthen and becomes more rigid. The cuticle must be properly cared for, otherwise it can become inflamed. Based on the nailthere is a lunula - this is a white hole that has the shape of a crescent. It can be used to determine what is inflamed or sore in a person. Therefore, if at least one finger has disappeared, then you should consult a doctor for diagnosis. Nails are a very important part of the body, however, not all people know this.
The main function of the nail is to protect delicate fingers from injury. The pads contain many nerve endings that are needed in order to perceive objects and the world around us by touch. The harder the nail, the safer the finger, especially in dangerous jobs.
Also, nails, especially long female ones, can help with self-defense. Since ancient times, people have grown them to protect themselves.
Nail growth
How do nails grow? Many people are interested in this question. In all people, the nail plate grows in different ways. It is believed that women's nails become long much faster than men's. It also depends on he alth, proper nutrition. Nails need a lot of phosphorus and calcium, which are found in dairy products and fish. The nail may begin to grow faster after taking vitamin and mineral complexes. From this, they also become stronger, become beautiful and shiny. When taking oral contraceptives, increased growth is also noted.
With age, they grow more slowly, and this comes from the aging of the body. With numerous diets and restriction in certain products, deterioration is also noticed. To date, inpharmacies and cosmetic stores, there are many products that strengthen and promote nail growth. Therefore, if a person is by nature unlucky with nails, then do not despair, because now everything can be fixed.
Chemical composition of nails
Horn plates of nails consist of keratin. It is a complex protein and is considered to be a very strong protein. Between its fibers there are layers of fat and water. The nail also contains amino acids, calcium, zinc, phosphorus and even arsenic.
Nails absorb water very well, especially he althy oils. Few people know, but they do it much better than leather. Often the components of the nail depend on the manicurist. Also, they are quite similar to the skin. If it is dry and lifeless, then the nails will be like that, and vice versa.
Nail diseases
Nails on the fingers and toes can be subject to various diseases of an infectious or other nature. There are many factors that can lead to this. Often in beauty salons, manicure masters carry out poor processing of tools. Because of this, not only the nails, but the whole body can suffer. Also, great harm is caused by improper home care. A person can use cheap materials, file the plate incorrectly or severely. Nails can react with a cold or a lack of nutrients.
The most common disease is a fungus. It is infectious. Nailbecomes white or darkish in color, an unpleasant odor appears. The plate may peel or crack. The area around the nail may become painful and swollen. For the treatment of the fungus, various ointments are prescribed, which can be easily bought at the pharmacy.
Another disease is melanonychia. Occurs due to hemorrhage during injury. Because of this, the nail begins to hurt a lot, its color becomes blue. In severe cases, it can fall off completely, which is a bad sign, because in its absence, bacteria can easily get under the skin and provoke inflammation.
Leukonychia occurs in those who save on nail polishes and nail polish removers. The nail becomes cloudy and opaque. In order to get rid of this, for some time you need to give up various means. After a certain period, the nail will become normal.
How to take care of your nails
Nails are not only safety, but also a decoration for any girl. Therefore, they must be properly looked after. Simple rules:
1. It is necessary to protect nails from external factors. In cold weather, you should wear gloves or hide your hands in your pockets, because if the skin suffers from dry and cold air, the nails will experience the same. In bright sun, it is useful to use special creams that can protect hands from ultraviolet rays. Gloves must be used when washing dishes and floors, especially harmful powders and detergents.
2. Baths for nails. They provide nourishmentskin, nail plate and cuticle. There are many oils that can strengthen nails, promote rapid growth and hydrate the skin.
3. He althy food. In order for the nails to be beautiful and shiny, it is necessary to consume more dairy products, as well as greens, fruits and vegetables. It is worth giving up junk food, especially fatty and carbonated drinks.4. Manicure. It can be done either at home or in a special place. It is useful to file nails, because of this they grow faster.
The benefits and harms of gel polishes
Gel polish today is an incredibly hot topic. A wide variety of colors, designs, coating durability, what else do fashionistas need? But it has certain pros and cons that need to be explored.
There are cases when blisters, hives and swelling appear on the skin when applying gel polish. This is an allergic reaction. It occurs due to intolerance to certain components or when using cheap companies. If this happens, you must immediately remove the gel polish, otherwise it can harm your he alth. It is also believed that you can not wear a coating for a long time, because it does not allow the nails to breathe. In this case, after removal, the nails become brittle and weak. Another disadvantage is that it is difficult to apply it yourself, and the prices in the salon are expensive.
The main advantage of wearing gel polish is that nails grow well with it. How can this be explained? Nails stop breaking, become stronger, which means a certainsecurity. Therefore, there is a feeling that they are growing rapidly.
What diseases can nails tell about
Nails are a mirror of the whole organism. They can identify inflammation and disease. Missing holes on the little fingers will mean problems with the intestines or heart. With liver disease, the nails acquire a yellow tint, and if the central nervous system is disturbed, many white spots appear on them. If the hole is missing on the middle finger, this means that the person has problems with veins or pressure. If it is not on the index finger, then there is a possibility of gynecological ailments.
Determination of character by nails
There are 4 types of nails in total: round, square, rectangular and trapezoidal. The owner of the first type is characterized by emotionality and openness, it is easy to offend or injure such a person. Square nails speak of calmness and balance. Such a person is able to easily make decisions. The owner of rectangular nails is distinguished by childish naivety, kindness and diligence in all matters. Trapezoidal nails are found in people with a high opinion of themselves, they know exactly what to do, they love to dream.
On the importance of nails, few people think, but without them, human life is impossible. Therefore, they should be looked after.
