The main symptoms of allergic dermatitis

The main symptoms of allergic dermatitis, allergic dermatitis is a very common symptom in daily life, caused by allergic dermatitis for a number of reasons, may be the diet, may be caused by contact with allergens, the following I take you to understand the main symptoms of allergic dermatitis, early to know the early treatment.

Main Symptoms of Allergic Dermatitis

There are many causes of allergic dermatitis, so different patients show different symptoms, which predicts that there are many different classifications of allergic dermatitis:

1. Dermatitis: When the skin mucosa comes into contact with external allergens, erythema, blisters, maculopapular and even necrosis will appear on the body.

2, hormone-dependent dermatitis symptoms: The skin will appear significant erythema, papules, flaking, easy and so on.

Seborrheic dermatitis symptoms: it occurs in the sebaceous secretion of the parts, such as the head, face, chest and so on. The beginning of a mild reddish plaque, covered with grayish-white furry scales, with mild itching, rash expansion. In severe cases, it is accompanied by oozing, thick crusts, and a foul odor, and can encroach on the entire head.

3, cosmetic dermatitis symptoms: mild only local skin itching, a few scattered small red papules, erythema and mild swelling, heavy local skin edema, diffuse erythema, varying sizes of water scars, and even oozing vesicles.

Is allergic dermatitis contagious

People are generally very worried that dermatitis will be contagious to themselves, especially allergic dermatitis, in fact, this worry is not necessary, we need to know that dermatitis is not contagious. In fact, the occurrence of atopic dermatitis is often related to the patient's respiratory tract infection or other viral infections, and some food allergies or drug allergies can also lead to atopic dermatitis, so the occurrence of atopic dermatitis and the individual's constitution has a lot to do with.

In short, the symptoms of atopic dermatitis are quite obvious. If these symptoms appear in life, you must pay attention to it, go to the hospital for examination, symptomatic treatment. If you want to reduce the occurrence of this disease, you must do a good job of prevention, only targeted prevention can prevent the appearance of allergic dermatitis.

Children suffering from atopic dermatitis, in addition to the symptoms of skin allergies and itching, the behavior of the child may also appear some changes. Pediatric atopic dermatitis symptoms are generally the following:

1, general symptoms. The child's cheeks, nose and earlobes are flushed, the ear canals are moist, earache, nasal congestion, sneezing, dark circles under the eyes, swollen and drooping eyelids, headache, dry lips, dry or sweaty skin, wrinkles at the corners of the eyes or palms of the hands, abdominal pain, diarrhea, abdominal distension, constipation, eczema on the arms, legs, or joints, recurrent infections, chronic coughing, asthma, shallow, fast or irregular breathing, pulse disorders, elevated blood pressure, and Tightness in joints, etc.

2. Behavioral changes. Behavioral manifestations vary among children of different age groups.

0-1 year old infant group: persistent crying or screaming, inability to eat or need to eat constantly, irritability or extreme depression, difficulty in falling asleep or drowsiness, unwillingness to be held, shaking the head etc.

1-3 years old toddler group: inexplicable temper tantrums, over-activity, jumping around, banging on the bed, fatigue, curling up in dark corners such as under tables and chairs, under the bed or inside furniture, refusing to be touched, unwilling to be dressed or undressed etc.

Children's group aged 3-6 years: sudden changes in mood and behavior, hyperactivity, inability to sit quietly to eat, listen to a story or watch a TV program, irritability, fatigue, disobedience, frustration, aggressive behavior, wobbling of the legs, lethargy or nightmares, inability to write or draw on a horizontal line, or writing that gets bigger and upward (excitable) or writing that gets smaller and downward (depressive), intermittent speech difficulty, and bedwetting after age 5.

If parents find that their child's skin is allergic and itchy with some symptoms of disease, and the child's behavior or even personality changes, they should be alerted to whether their child is suffering from atopic dermatitis.