The acorn knife (Demodex folliculorum). Symptoms, Diagnosis, Treatment

Acne vulgaris, or demodecosis - is a skin disease caused by the same name mite (Demodex folliculorum), parasitic in the sebaceous glands and hair follicles of a person. Yes, and the skin looks during the illness is not very aesthetic, which encourages people to go to the dermatologist as soon as possible.

Parasites that cause disease

Demodex folliculorum is a genus of mite parasites that live inside or near the hair follicles in mammals or humans. The most common place of reproduction and life of ticks is a person: mostly eyelids, eyelashes, eyebrows, nasolabial folds, possible development in the ear canals, on the chin (places prone to accumulation of sebum and blockage of pores), but in rare cases they can appear wherever It does not belong to them. Human parasites are much more dangerous. The tick has the form of an oblong transparent worm up to 0.4 mm long, its body consists of two sections, the front of which has four pairs of legs, divided into segments. The oral apparatus is shaped like a spicule, with its help the human parasite eats the secret of the sebaceous glands, which accumulates in the hair bags, skin cells, hormones. The body is covered with small scales that help to keep in the follicles. It is able to move, so it can move freely around the skin, infecting its larger surface. Activity manifests mainly at night, daylight prefers to avoid.

Zheleznitsa Acne: Life Cycle

It begins with the moment when the female has laid eggs.

These mites belong to the bisexual human parasites, the female has more rounded forms, slightly shorter in size, fertilization is internal, occurs through the genital pores available to both species. Mating occurs in the mouth of the hair follicle, eggs are deposited deeper, in its cavity, or in the cavity of the sebaceous gland. After about three days, a fixed larva with a good appetite hatchs from the egg. After two days the larva changes into a still immovable nymph, and the nymph, in turn, turns into a six-legged, able-to-move individual after seventy-two hours. After two or three days, there are signs of a sexually mature tick, able to lay new eggs. After performing the genital functions, the tick dies, and its body breaks down inside the sebaceous gland. Thus, the whole metamorphosis takes place in two, at most three weeks, and is repetitive, which allows the mites to exist permanently.

Causes and methods of infection

The primary factor in the appearance of this disease is the weakening of immunity in any of its manifestations, elderly age, as well as metabolic disorders of the body. In this case, the mite spreads quickly, almost unhindered.

It is believed that the acne vulgaris in small colonies constantly lives in the human body, and in most cases it is only a carrier, but at a convenient moment, the disease manifests itself. This is due to a number of reasons:

1. Viral hepatitis, as a direct indicator of decreased immunity.

2. Diseases of the endocrine system, when the hormonal failure of the body is weakened.

3. Diseases of the digestive tract.

4. Failures in the work of the nervous system, unstable mental state, lack of stress-resistance, propensity to panic perception of reality.

5. Use of hormonal cosmetics. In rare cases.

Ticks that damage the skin, is activated in the off-season, in cases of severe diseases of the body, can accompany a number of other infectious diseases.

Symptoms of Acne vulgaris

The symptomatology is rather blurred, due to what the disease is difficult to diagnose at early stages. Complaints, for the most part, are subjective, have a non-permanent character, with complex cases and a running process, become more pronounced.

Conventionally, the disease can be divided into two main groups:

1. Diseases of the skin .

2. Diseases of eyelashes and eyes.

During reproduction, the process of vital activity, the mites pollute the hair follicles not only by their direct presence, but also by the products of the decay of cells, as a result of which the bacteria multiply. There are complaints about the sensation of itching, irritation on the skin, the presence of pustules, acne becomes more visible with the naked eye, pores increase, the skin secretion becomes inflamed, causing reddening, tuberosity. Increased secretion of sebum gives unhealthy shine, gives the skin a greyish shade.

With lesions of eyelashes, the symptoms are similar to the inflammatory processes of the eyeball. The patient more often notes reddening and fatigue of the eyes by evening, itching, swelling of the lower eyelid, turbid liquid discharge in the morning, later complaints about the appearance of a crust, eyelashes may fade or fall out. In women, the symptoms become more pronounced after using cosmetics, make-up remover.

Diagnostics

Among the methods of diagnosis, one can distinguish between a subjective and an objective method. The first is a visual inspection, especially for eyelash.

Laboratory methods of diagnosis include scraping, in which samples of the upper layer of the epidermis are taken from the site of the lesion, a ciliated test is done with inflammation of the eyes. For reliability, patients are advised not to use make-up and makeup remover for several days before taking the test.

The sturgeon is acerbic. Prevention

Preventive measures include general strengthening procedures in the off-season, immunoprophylaxis, elimination of immunodeficiency. From the local measures to prevent the disease can be identified the right timely care for the skin, the use of proven, suitable cosmetics directly to you, since human parasites are very dislike purity. Fans of beauty salon procedures need to be certified in the sterility of the instruments.

Treatment

The first and the main factor of a successful outcome of the disease is an appeal to a specialist, a dermatologist. When diagnosing this problem, do not in any case do self-medication, although the traditional medicine to get rid of the problem is enough.

The most effective treatment is the use of ointments and gels with antibiotics (trichopoly ointment, metronidazole gel), sulfuric ointment, in concentration, depending on the location of the disease, ointment "Demalon". The use of local funds lasts for a month, if necessary, more. With such a diagnosis, as "iron acne", treatment should be comprehensive. Along with ointments, the use of oral antibiotics - metronidazole and its imported analogue - is recommended. In order to maximize the effect, it is necessary to strictly follow all the recommendations of the doctor and purchase exclusively prescribed medications.