Herpes type 1 is "cold" on the lips or herpes labialis. The causative agent of this disease is very common in nature, they affect up to 90-95% of the population. Implementation of herpes infection occurs at an early age, after which it stays in the body forever. But do not worry: with normal immunity, this virus is not dangerous.
Herpes simplex type 1 - what is it?
When appears on the lips of "cold" in the form of swelling and small blisters, accompanied by pain and itching, then this is the herpes simplex type I, or, more correctly, labial herpes, herpes simplex virus type I - HSV-I.
This type of herpes virus is widespread and adults affected them almost completely. The introduction of HSV-I in the human body occurs in the preschool years. The first meeting may happen quickly, if the child has a good immune system. Then, in response to introduction of the HSV-I body produces specific antibodies, which protect it from the relapse of the disease.
But it could be another variant of primary herpes infection. After the introduction of HSV-I developed an acute inflammatory process, thus, the younger the child and the more imperfect his immunity, the more difficult the disease. Most often it occurs in the form of herpes sore throat
Herpangina - a mild form of the disease
or stomatitis. Subsequent outbreaks of herpes infection caused by HSV-I, occur much more easily in the form of characteristic rash on the lips.
How is the specific immunity to HSV-I
In the fourth to seventh day after introduction of HSV-I in the body there are the first antibodies that can destroy the pathogen. Antibodies - immunoglobulins are proteins which belong to different classes depending on the duration of the disease. The first antibody, which appear in response to the introduction of the pathogen virus, belong to the class of immunoglobulin M (IgM). This time the antibodies they protect the body only in the acute period of the disease. Their number reaches a maximum of 14-20 day of the disease, and then begins to decline. Disappear antibody IgM class 2-3 months after the onset of the disease, but in some patients, they can be found and at relapse of chronic infection. From the second week of the disease begin to appear in the blood of antibodies to HSV-I, which belong to the immunoglobulin class G (IgG). These antibodies remain in the blood of a patient for life.
But class IgG antibody (the antibody sometimes mistakenly referred to as "herpes simplex virus 1 igg») may be different. Newer antibodies of this class have a lower avidity (strength of the bond to the antigen, i.e. with HSV-I), and only a few mnesyatsev after introducing infection appear IgG antibodies with high avidity.
This is a very important indicator, since it allows a high degree of confidence to determine whether an acute herpes infection of primary or recurrent chronic disease. Featuring a primary infection from relapse is especially important during pregnancy. Certainly, HSV-I is less dangerous for pregnant women than HSV-II, and it falls usually not during pregnancy and childhood, however, its initial introduction during pregnancy undesirable.
Herpes simplex type: symptoms of primary infection
Primary infection developing after the introduction into the body of HSV-I, takes place usually hard. A few days after the introduction of infection (incubation period ranging from two days to three weeks) develops herpangina or stomatitis. This first high fever, there is a fever, malaise, headache and pain in the throat or mouth.
On reddened edematous mucosa blisters appear, they often have a hemorrhagic (bloody) character. Bubbles burst with the formation of painful erosions, wound that is slow enough. For as long as there is an acute inflammatory process, the child has high fever, which manages to bring down with great difficulty. The temperature is reduced independently after the delayed start to erosion. Disease duration of 2-3 weeks.
The symptoms of recurrent herpes labialis much easier. As a rule, it is a rash on the lips, accompanied by a slight indisposition. Duration of relapse no longer than 10-11 days. The frequency and duration of relapses of the disease depends on the immune system.
Herpes simplex type I: Treatment
If a primary infection is difficult, it is prescribed antiviral drugs. Babies usually given acyclovir
Acyclovir - as it is safe?
. Furthermore, assigned symptomatic treatment for removing the high temperature - Nurofen syrup, children ibuklin, preparations based on paracetamol. It is impossible for young children and teenagers to give aspirin to reduce (acetylsalicylic acid) - it can cause serious complications.
Topical oral mucosa was smeared aqueous solution of methylene blue. The throat may be rinsed tincture of Hypericum, chamomile, calendula, furatsilina solution.
In cases of recurrent herpes on the lip bubbles can burn an alcoholic solution of brilliant green. Applied and antiviral drugs in topical creams, such as Zovirax
Zovirax - time-proven antiviral drug
(5% acyclovir). If a cream is applied to the lip at the outset of the inflammatory process, it is possible to suppress it completely.
But the most important thing for a child suffering from frequent recurrences of herpes - is strengthening the immune system
Strengthening the immune system - help the immune system
Including the identification and treatment of all the possible sites of infection in the body.
Galina Romanenko