Sting of a bug of plavunets, strigun, naryvnik and others



Sting of a bug of plavunets

Sting of a bug of plavunets, strigun, naryvnik and others

Zhuk-plavunets is a widespread inhabitant of fresh reservoirs with a large number of vegetation and other living creatures. Therefore everyone who is approached to such water sources can meet it. From features of a bug-plavuntsa it is possible to allocate his rather big sizes (about 3-5 cm), a convex surface and an oval form, existence of firm wings. He carries out the basis life cycle in water. Sometimes it can be seen and on the land near a reservoir. Bug-plavuntsa stings happen in water more often.

Even memories of a sting of a bug-plavuntsa cause fear in people who were exposed to its attack. The moment of a sting is felt, how sharp sudden pain. It remains and after the termination of direct contact with a bug. The sting reminds a skin puncture a sharp subject with localization of pain only in one place. After a while there is a skin hypostasis with an infiltration of surrounding fabrics. If there is a parallel hit of an infection, there is a reddening of skin. Formation of the painful cones resolving in 2-3 weeks becomes very frequent a sting consequence of a bug-plavuntsa. In case of neglect suppuration of the bitten place can arise elementary rules of processing of wounds. Dangers to life, allergic and toxic reactions do not arise.

Sting of a bug of a strigun

Zhuk-strigun treats the insects living on the land. Has firm wings at the expense of what moves by air. Its appearance quite characteristic also corresponds to the name of this insect. The average sizes make 2,5 – 3 cm. The bug has black coloring and long moustaches. Its approach when flying is shown by a characteristic crash and hum. The bug-strigunets eats exclusively vegetable young escapes. Bites the person extremely seldom though contact with it happens repeatedly.

These bugs very often purposefully fall on the head to the person during flight. Thus the bug flies in hair, getting confused in them. The bug strigunets can bite the person only at his direct extraction from hair. Similar stings are absolutely safe and besides short-term morbidity cause nothing. Wounds after them superficial also begin to live independently. So, what to be afraid of these bugs, giving in to negative emotions and a panic, is not necessary.

Bug naryvnik

Zhuka-naryvnika carry to peculiar assistants to farmers and workers of agriculture. It is caused by its features and abilities to destroy various wreckers of plants. First of all, it is the fighter against a locust and other representatives pryamokryly. Sometimes the bug-naryvnik and itself can damage plants. This insect lives in the countries with arid hot climate. Looks rather brightly as has red coloring. Sizes small, body rather fragile and easily vulnerable. It is also the cornerstone of danger of a bug-naryvnika to the person.

Zhuk-naryvnik not for nothing received such name. He never bites the person. The body of an insect contains toxic substance under the name a cantharidine. Toxin gets on skin in attempt of the person to remove a bug from its surface. Thus it is crushed owing to the fragility. Kontaridin gets on skin and through microcracks extends in its depth. In such places in some hours peculiar abscesses with purulent allocations and formation of wounds are formed. On this background there can be also general reactions of immune system in the form of temperature increase of a body, the general weakness, headache nausea. If such toxin in a large number gets to intestines, it can cause death of the person. Therefore in the ancient time poison of a bug-naryvnika was used as toxic agent.

What to do at a sting of a bug?

Sting of a bug of plavunets, strigun, naryvnik and others

Stings bugs meet not often. They are followed by local changes of skin and soft fabrics in the field of a sting. Toxic reactions arise extremely seldom. These data say what it is possible to cope with a similar problem independently.

The main thing to know some features of processing of such bitten wounds. Treat them:

  1. Washing of a place of a sting usual water with a laundry soap;

  2. Processing of a wound solutions of anti-septic tanks (peroxide, sleeps, brilliant green, iodine);

  3. Applying of cold;

  4. Pridavlivaniye of the bitten place;

  5. Imposing of a dry bandage;

  6. If there is a wound suppuration, it is subject to surgical processing of the purulent center. It is better that it was made by the expert. After removal it is purulent – necrotic fabrics daily bandagings with washing of a wound peroxide of hydrogen and applying of mazevy bandages are carried out;

  7. The need for antihistaminic preparations and antibiotics arises seldom.

Author of article: Koretskaya Lyudmila Mikhaelovna, infectiologist