Herpes on the lips of a child: what is important to know about it

How is herpes transmitted to children?

The herpes virus is very common and lives in almost all living things. It is transmitted by airborne droplets and contact . Once the herpes virus enters the body, it remains there for life. However, it can be in a “sleeping” state and not bother a person. If the herpes virus in a child has made itself felt, parents need to pay attention to this problem, because some herpes infections can take forms that are dangerous to health.

Children become infected with the herpes virus more often than adults, but overprotecting a child from infection is pointless and harmful. immunity to it . But the body is safe only in a situation where the infection is easy and without complications.

Epstein-Barr virus infection

An infectious disease caused by the Epstein-Barr virus (EBV) and characterized by a systemic lymphoproliferative process with a benign or malignant course.

EBV is isolated from the body of a patient or virus carrier with oropharyngeal secretions. Transmission of the infection occurs through airborne droplets through saliva, often when a mother kisses her child, which is why EBV infection is sometimes called the “kissing disease.” Children often become infected with EBV through toys contaminated with the saliva of a sick child or a virus carrier, when using shared utensils and linen. Blood transfusion and sexual transmission of the infection are possible. Cases of vertical transmission of EBV from mother to fetus have been described, suggesting that the virus may be the cause of intrauterine developmental anomalies. Contagiousness during EBV infection is moderate, which is probably due to the low concentration of the virus in saliva. The activation of infection is influenced by factors that reduce general and local immunity. The causative agent of EBV infection has a tropism for the lymphoid-reticular system. The virus penetrates the B-lymphoid tissues of the oropharynx and then spreads throughout the body's lymphatic system. Infection of circulating B lymphocytes occurs. The DNA virus penetrates into the nuclei of cells, while the proteins of the virus give infected B-lymphocytes the ability to continuously multiply, causing the so-called “immortality” of B-lymphocytes. This process is a characteristic feature of all forms of EBV infection.

EBV can cause: infectious mononucleosis, Burkitt's lymphoma, nasopharyngeal carcinoma, chronic active EBV infection, leiomyosarcoma, lymphoid interstitial pneumonia, hairy leukoplakia, non-Hodgkin's lymphoma, congenital EBV infection.

Types of disease in children

There are 80 types of herpes virus, of which 8 are dangerous to humans. The nature of the disease and the type of herpetic rash depend on the type of herpes simplex virus (HSV):

• Type 1 HSV - looks like cold-like rashes in the form of blisters on the lips, causes herpetic stomatitis and herpetic encephalitis.
• Type 2 HSV – manifests itself as a rash on the genitals (genital herpes).
• Type 3 HSV – causes chickenpox and recurrent herpes zoster.
• The 4th type of HSV - Epshane-Barr virus, causes malignant lymphoma and infectious mononucleosis - an acute viral disease with fever, damage to the respiratory tract, lymph nodes, liver, spleen and blood.
• Type 5 HSV – cytomegalovirus; affects the respiratory system, internal organs, intestines, eyes, brain, nervous and urinary systems.
• Type 6 HSV - causes viral eczema - exanthema - pseudorubella-type rash;
• The 7th and 8th types of HSV have not been sufficiently studied. Source: A.G. Lateral Herpesvirus infections in children - an urgent problem of modern clinical practice // Children's infections, 2010, No. 2, pp. 3-7

Which doctor treats a rash on the lips

A rash near the lips can be a dangerous symptom. If such manifestations occur, you should definitely visit a doctor, undergo prescribed tests and, if necessary, a course of treatment. First, you should visit a dermatologist, who will prescribe diagnostic procedures to identify the disease.

Even if the test for herpes is positive, many more parameters are taken into account when prescribing therapy: the number of antibodies, the stage of the disease, the individual characteristics of the body. This disease has 8 varieties, and appropriate treatment is selected for each.

If a reaction to certain substances and products develops, consultation with an allergist is required. There is often a need to visit an immunologist, since most diseases associated with a rash on the lips progress against a background of weakened immunity. But you should not visit the dentist if you have such symptoms. During dental treatment, the vesicles can become damaged and become infected, which causes inflammation and complications.

Virus activity

Most often, children are faced with the herpes simplex virus, which manifests itself in the form of that same cold on the lips.

Herpes on the lips or chickenpox are not as dangerous for a child as herpetic lesions of the eyes, genitals, and internal organs.

Externally, herpes appears as a rash on the skin or mucous membranes. It usually looks like small blisters that eventually burst and become sores. In addition to the rash, there is burning and itching.

How often the herpes virus is activated is influenced by hereditary predisposition and the state of the immune system. The weaker the child’s immunity, the more susceptible he is to virus attacks.

Newborns up to 1 year of age are protected by maternal antibodies. The peak incidence is observed at the age of 2-3 years. By the age of 15, up to 90% of adolescents are infected with HSV. The pathogen is in an inactive state in the body and does not cause discomfort. Under unfavorable conditions, HSV is activated. Source: A. Taieb, N. Diris, F. Boralevu, C. Labreze Herpes simplex in children. Clinical manifestations, diagnostic value of clinical signs, clinical course // Ann Dermatol Venerol, 2002, v.129, No. 4, p.603—608

Causes of exacerbations and relapses of herpes in children:

• decreased immunity due to severe and prolonged illnesses;
• severe shocks and chronic stress;
• systematic fatigue;
• hypothermia;
• taking hormonal medications;
• endocrine pathologies;
• hormonal changes in adolescence;
• systematic unbalanced diet;
• complicated seasonal colds;
• chemical and radiation anticancer therapy;
• excessive physical activity. Source: M.N. Kankasova, O.G. Mokhova, O.S. Pozdeeva Frequently ill children: the view of an infectious disease specialist // Practical Medicine, 2014, No. 9(85), pp. 67-71

Varicella zoster infection

Varicella-zoster virus causes chickenpox and herpes zoster. The source of infection for chickenpox can only be a person with chickenpox or herpes zoster, including the last 24-48 hours of the incubation period. Convalescent chickenpox remains infectious for 3-5 days after the skin rash stops. The disease cannot be transmitted through a third party. Intrauterine infection with chickenpox is possible in the case of a pregnant woman. Chickenpox can occur at any age, but in modern conditions the maximum number of patients occurs in children aged 2 to 7 years. Herpes zoster develops after primary infection with the Varicella-zoster virus, after the infection passes into a latent form, in which the virus is localized in the spinal, trigeminal, sacral and other nerve ganglia. Endogenous reactivation of the infection is possible.

Treatment of herpes in children

It is impossible to eliminate the herpes virus from the body, so the goal of treatment is to reduce its activity , eliminate symptoms by activating the immune system, achieve stable remission and prevent complications.

The most effective medicine against most manifestations of the herpes virus in children is the substance acyclovir. Treatment uses both oral and local medications. Source: I.F. Barinsky, L.M. Alimbarova, A.A. Lazarenko, F.R. Makhmudov, O.V. Sergeev Vaccines as a means of specific immunocorrection for herpetic infections // Questions of Virology, 2014, pp. 5-11

A comprehensive treatment regimen for acute herpetic infection includes:

• antiviral-antiherpetic drugs - tablets, injections and ointments - based on acyclovir;
• surface antiseptics for the prevention of secondary bacterial infections;
• immune stimulants – herbal and interferon derivatives;
• multivitamins and vitamins in therapeutic doses;
• antipruritic antihistamines;
• antipyretics;
• hepatoprotectors – in case of severe intoxication;
• diet therapy with sufficient amounts of protein and exclusion of foods that are sources of arginine.

In severe general condition, bed rest is recommended. Only a doctor can decide how to treat herpes in a child.

Prevention of lip rashes

In order to prevent rashes on the lips, it is necessary to maintain the immune system in a normal state: eat well, give up bad habits, engage in physical activity, harden, minimize the influence of stress and hypothermia. As recommended by your doctor, you should take multivitamin complexes or individual vitamins to prevent their deficiency in the body.

To prevent herpes you need:

• Wash your hands thoroughly after contact with affected skin areas;
• Do not use other people’s hygiene items and store your own items separately;
• Use individual dishes;
• Avoid kissing your partner while the virus is active.

The use of high-quality cosmetics and careful diet control will help prevent allergic manifestations. If the diagnosis reveals the body’s reaction to certain foods, it is necessary to stop consuming them. During periods of exposure to the sun or visiting a solarium, you should use special protective creams.

Possible complications

Without timely and adequate treatment, herpes infection can cause severe complications:

• disruption of internal organs;
• eye diseases;
• deafness;
• sore throat;
• nervous and mental disorders;
• infertility.

Sources:

1. A.G. Side. Herpesvirus infections in children - an urgent problem of modern clinical practice // Children's infections, 2010, No. 2, pp. 3-7.
2. Taieb, N. Diris, F. Boralevu, C. Labreze. Herpes simplex in children. Clinical manifestations, diagnostic value of clinical signs, clinical course // Ann Dermatol Venerol, 2002, v.129, No. 4, p.603-608.
3. M.N. Kankasova, O.G. Mokhova, O.S. Pozdeeva. Frequently ill children: the view of an infectious disease specialist // Practical Medicine, 2014, No. 9(85), pp. 67-71.
4. I.F. Barinsky, L.M. Alimbarova, A.A. Lazarenko, F.R. Makhmudov, O.V. Sergeev. Vaccines as a means of specific immunocorrection for herpes infections // Questions of Virology, 2014, pp. 5-11.

The information in this article is provided for reference purposes and does not replace advice from a qualified professional. Don't self-medicate! At the first signs of illness, you should consult a doctor.

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Classification

According to the flow, acute, chronic, and wave-like variants of the pathology are distinguished. The following degrees of severity of the pathological process are distinguished:

1. Mild - it is typically characterized by a slight increase in body temperature, moderate inflammation of the mucous membrane in the mouth, and enlargement of regional lymph nodes. Rashes form on the mucous membrane and skin.
2. Medium – high temperature rises. Severe weakness and sudden deterioration in health. The baby begins to vomit and the pain in the mouth increases. Significant rashes appear in the mouth and the skin around it.
3. Severe - a severe headache is added to the pathological process. High temperature rises, severe muscle pain. Not only regional but also distant lymph nodes enlarge. The rashes are located not only in the oral cavity, but on the skin next to it. They appear on the mucous membrane of the eye, on the eyelids, and on other parts of the face.

The severity of the pathology depends on the viral load (the amount of virus in the body) and the general reactivity of the body.

Diagnostics

A patient suspected of having this disease is examined by a dentist. He asks the child’s parents about how the disease progressed. The diagnosis is established on the basis of the characteristic clinical picture of stomatitis, revealed during examination, anamnesis and characteristic complaints. Upon examination, typical mucosal lesions are revealed.

To confirm the diagnosis, laboratory testing of scrapings of the oral mucosa, the contents of ulcers, the patient’s saliva and blood is used.

The following are used for research:

• cytopolymerase chain reaction;
• immunofluorescence method;
• serological blood tests (RSC, ELISA, immunoglobulin M test);
• HSV test for the detection of immunodot G-specific glycoprotein.

These methods are used only for severe infections, as they are quite expensive.