Perioral eczema
Introduction
Introduction to perioral eczema It is characterized by a rash around the mouth. As the child rubs his lips or sucks his fingers too much, the saliva stimulates the surrounding skin and causes a rash. As long as you get rid of those bad habits, the eczema of the mouth will quickly disappear. The cause of the disease is generally thought to be related to genetic quality, neurological function and allergic reaction. Eczema infants are often associated with sensitization such as food intake in the digestive tract, and infants may be caused by allergies to eating milk. Feeding mothers with fish, shrimps and eggs can also cause eczema in children. basic knowledge The proportion of sickness: 0.01% Susceptible people: good for children Mode of infection: non-infectious Complications: erythema
Cause
Cause of perioral eczema
Cause (75%):
The main cause of perioral eczema is: small infancy and long teeth in infancy, children's excessive lips or fingers, etc., leading to the persistence of drooling, plus the baby's skin is thin, local allergies, sputum Stimulating factors such as scratching and clothing friction, it is easy to form eczema in the mouth, and it also causes the eczema around the mouth to heal repeatedly.
Prevention
Perioral eczema prevention
Love drooling baby, pay special attention to local cleansing in summer, keep the skin around the face, lips, jaw and neck dry to prevent the saliva from irritating the skin and causing inflammation of the skin. Parents can give a bib with a soft cloth to the baby who loves drooling, and always change the wash.
1, adjust the diet, eat foods rich in riboflavin, such as animal liver, heart, kidney, eggs, dairy products, soybeans, carrots, green vegetables and so on. And let the children develop good eating habits, not picky eaters, not partial eclipse.
2, pay attention to hygiene and warmth, after meals, wash your face in time. In the cold winter and spring, use a baby's skin care grease, glycerin or anti-cracking oil after bathing and cleansing to keep the skin moist and prevent the mouth from cracking.
3, correct bad habits, such as licking lips, eating snacks, biting fingers and other bad habits, should be corrected in time.
Complication
Perioral eczema complications Complications
Generally no complications. Local long-term scratching, easy to concurrent bacterial infection, fungal infection, and long-term eczema stimulation, resulting in chapped lips, pain, bleeding, causing local erythema, papules, blisters, pustules, erosion, crusting, etc., a small number of cases lead to children eating Effects, combined with nutritional imbalance, intestinal flora imbalance, trace element metabolism abnormalities.
Symptom
Perioral eczema symptoms Common symptoms Around the lips are inflammatory... Itching skin wet poisonous lips, numb mouth, bromine and salty pimples, repeated licking lips, dry lips, sticky leukoplakia, oral blistering
1. There are inflammatory scaly skin around the lips.
2, the lips are chapped and painful. In the course of the disease development, erythema, papules, blisters, pustules, erosion, scarring and other types of rash can appear in sequence, but often 2-3 kinds of rash coexist at the same time or at a certain stage with a certain type of rash. Often due to intense itching and often scratched, making the condition worse.
Examine
Perioral eczema examination
It can be diagnosed according to the appearance symptoms. The disease belongs to allergic diseases. It is often difficult to diagnose the morphological characteristics of the original rash in the acute phase, as well as the susceptibility of exudate, severe itching, symmetrical attack and infiltration and hypertrophy in the chronic phase. Laboratory tests: no specificity, eosinophils may increase in the blood. If the skin mucosa is broken, a local skin biopsy may be performed to confirm the infiltration of eosinophils.
Diagnosis
Diagnosis and diagnosis of perioral eczema
Differential diagnosis
Perioral dermatitis occurs in the perioral, nasolabial, and other areas of papules, herpes, pustules, erythema, desquamation, and other periodic attacks. The pathogenesis is unknown and the pathogenesis is still unclear. Treatment to avoid all exogenous stimuli, oral tetracycline, minocycline is effective, metronidazole is not effective for this disease.
The disease belongs to the category of "lip wind", "tight lips" and "lip lips" of traditional Chinese medicine. Erythrocyte peribuccale pigmentaire is also known as erythrosis pigmentaciei and erythrosis peribuccale pigmentarie of Brocq. The clinical manifestation is the appearance of erythema and pigmentation in the middle of the face. Eczema is a common inflammatory skin disease in the superficial epidermis and dermis caused by a variety of internal and external factors. It is characterized by conscious and intense itching, morphological lesions, symmetric distribution, tendency to exude, chronic course, and easy recurrence.
