Symptoms of allergic dermatitis:
First, Yao's recklessness; Some Yao substances can cause skin allergic reactions, mainly manifested as erythema, purpura, blisters and epidermal relaxation, itching and pain, and sometimes accompanied by low fever. There was no pigmentation after the rash subsided.
Second, contact dermatitis; Refers to the skin contact with a substance, local erythema, edema, itching and pain, severe cases may have blisters, peeling and other phenomena.
Third, ultraviolet allergy; These two kinds of ultraviolet rays, which have penetrating power in the sun, will directly reach the dermis of the skin, causing redness, burning, heat and pain in allergic people. This is what medicine often says about solar dermatitis, that is, ultraviolet allergy.
Fourth, skin scratches; The skin is itchy and scarred after being scratched by hand. In severe cases, it is not a scratch, but a slight bump with a hard object will happen. Symptoms are the same as urticaria.
5. Food allergy; The manifestations of food allergy can be varied, and the rash is the most common, which mostly occurs in erythema on the face and around the mouth, but also in the trunk, itching, desquamation and pigmentation.
Sixth, cosmetic allergy; Cosmetics can cause allergies, such as redness, swelling, heat, pain and blisters.
Harm of allergic dermatitis:
1. Patients with allergic dermatitis often feel itchy and often scratch with their hands. Failure to improve in time will lead to skin inflammation, secondary infection and other diseases.
2. If allergic dermatitis occurs in exposed parts such as the face, it will affect the appearance, and patients will often feel inferior, which will lead to depression and seriously affect the physical and mental health of patients.
3. Patients have small papules of different sizes, which can bleed, scab and desquamate after scratching. It makes people sleepless all night, seriously affecting the quality of sleep, and then affecting work, study and life.
Question 2: How is the child suddenly allergic to the whole body? This question can't tell what kind of allergy it is. If you go to the hospital to check for allergies, there are many or even dozens of allergens, and even dust mites can be allergic. That is, the doctor will advise you to "desensitize". I don't know if it's ok. I haven't tried. but
Question 3: How to deal with children's allergic itching? External calamine lotion can relieve itching. It is best to consult a doctor for oral drugs.
Question 4: What about children's skin allergy? Go to the drugstore to buy a leather. Safe use. Does not contain hormones, the effect is very good. Children have tender skin. Better use that.
Question 5: What about children's skin allergy? What should children do if they are allergic to skin? If the child is allergic to skin and eats the mother's milk, the mother should avoid eating eggs, aquatic products, mushrooms and spicy things. Eat more fruits and vegetables, and it is best to eat less coffee and wine. Eating more things that can clear away heat and detoxify helps to eliminate skin allergies. Children are allergic to many substances or foods because their nervous system and immune system are not well developed and their skin is thin and delicate, so it is easy to form rashes and skin allergies. If the symptoms are not serious, there is no skin injury, water seepage, itching, etc. , generally do not need special treatment. Generally speaking, baby rash is allergic dermatitis. Find the cause of the allergy, and it will get better soon. If you can't find it, most of them will get better at the age of 2. What should children do if they are allergic to skin? When feeding your baby, you should choose a special formula of baby products, which can fully protect your baby's skin and does not contain * * * ingredients. Suggestion on children's skin allergy 1: cotton and soft clothes and diapers should be used. After taking a bath, you should apply baby powder with fine powder and no impurities all over your body, especially on wrinkles, which can effectively absorb residual moisture, prevent miliaria and diaper rash, make your skin dry and comfortable, reduce skin friction and avoid damaging your baby's delicate skin. The baby's skin is not fully developed and the ability to control acid and alkali is poor. He just relies on an acidic protective film on the surface of his skin to protect his skin. In order to prevent bacterial infection, it is very important to protect this acidic protective film. Suggestion 2 on children's skin allergy: You can use pure and gentle products such as baby shower gel series and baby soap to bathe your baby, and at the same time thoroughly clean your baby's skin, leaving a natural protective film for your baby's skin, keeping it moist and smooth, and effectively resisting bacteria. The dermis and fibrous tissue of baby's skin are very thin, very delicate and sensitive, and its ability to resist dry environment is poor. Recommendation 3 for children's skin allergies: An effective method is to use a moisturizing cream without perfume and alcohol, which can protect the moisture balance of the skin. In addition, because you are in frequent contact with your baby, it is an excellent way for you to use the same moisturizer. Remember, the brand of baby skin care products can't be changed frequently, so the baby's skin won't adapt to different skin care products. It is best to choose baby lotion, which can effectively moisturize delicate skin and leave a moisturizing protective film on the skin. Baby's pigment layer is thin, skin pigment cells are few, and it is easy to be burned by ultraviolet rays in the sun. Suggestion 4 for children's skin allergy: Although sunlight is beneficial to the healthy growth of the baby, the ultraviolet rays in the sunlight will damage the natural tissues in the baby's skin. Therefore, it is essential to apply sunscreen skin care products to your baby when you go out. Do you know that?/You know what? Ordinary sunscreen products contain organic chemical sunscreen agents, which are easy to cause allergies. It's best to choose a professional baby sunscreen lotion, which contains no organic chemicals and can improve the skin's sunscreen ability by 15 times, giving the baby and you mild and effective sunscreen protection. Mosquito bites can make babies feel pain and discomfort, and some mosquitoes can also spread diseases such as malaria and dengue fever. Suggestion 5 for children's skin allergy: You can get rid of these troubles by applying baby mosquito repellent to your baby. Its mosquito repellent effect can reach 6 hours, and the formula is particularly mild, so you can rest assured that the fragrance is fresh and keep your baby cool and comfortable at all times. The baby's sweat glands and blood circulation system are still in the development stage, and the baby's ability to regulate body temperature is far less than that of adults, so it is easy to produce heat rash and fever. Suggestion 6 on children's skin allergy: avoid using ordinary shampoo or two-in-one shampoo, and choose a shampoo specially designed for your baby, such as baby shampoo or shampoo plus shower gel. Contains a special tear-free formula, the quality is pure and gentle, 100% soap-free, and it will never * * * baby's eyes. It can effectively clean the baby's scalp, remove dandruff, effectively protect the natural protective layer on the baby's skin and hair, and keep the hair healthy and moist. What should children do if they are allergic to skin? Under the supervision of a doctor or nutritionist, let children eat less animal protein, such as milk and eggs. In the absence of obvious evidence, it is best not to fast a certain food casually. It is not recommended to prevent children from getting proper nutrition in order to avoid allergies. During withdrawal, general treatments, such as lubricating ointment and ointment, must be used continuously.
Question 6: How to do scientific research on infant allergy? Children's allergies are closely related to family genetic allergies.
Common allergic diseases in children are as follows:
1. Infantile eczema: Infantile eczema is a common allergic skin disease. It mainly occurs in the cheeks, forehead and mandible, and can involve the chest and upper arm in severe cases. At first, the skin was red with red papules the size of needles. Blisters, pustules, small ulcer surfaces, dampness and exudation may occur, and scab skin may be formed. After the scab falls off, there is a festering surface below, which becomes erythema after healing.
The etiology of infantile eczema is mostly caused by external or internal interaction.
Internal causes: allergic constitution is the main cause of recurrent eczema, and others include metabolic, endocrine or digestive tract dysfunction, neuropsychiatric dysfunction, excessive fatigue, mental stress, focal infection, intestinal parasitic diseases, varicose veins, hyperhidrosis, dry skin and so on.
External factors: such as chemicals, cosmetics, spices, dyes, detergents, animal toxins, eggs, fish and milk, exotic protein, pollen, dust, bacterial infection, sun exposure, cold, scratching, etc.
2. Children's allergic cough: It is a special type of asthma and a common clinical phenomenon in pediatrics. Its clinical feature is chronic cough as the main symptom. Most of them are induced by respiratory tract infection, which is easy to be misdiagnosed as infectious diseases, and the abuse of antibiotics delays treatment and delays the illness.
3. Children with drug allergy:
There are several symptoms:
A, fixed erythema type: occurs around the oral skin, and is also common in * * * and external genitalia. The rash has a special shape and is easy to identify. It is characterized by bright red or purplish red edematous erythema, which is round or oval with clear boundaries. Aspirin, APC, Aru tablets and compound sulfamethoxazole are all easy to cause this kind of rash.
B, erythematous rash: characterized by systemic and symmetrical distribution of a large number of bright red goose bumps, or red patches the size of millet, forming scarlet fever-like measles, accompanied by mild to moderate fever. Penicillins are the most common drug eruptions, such as ampicillin and ambien.
C. Urticaria type: It is characterized by wind masses of different sizes, flat and high, irregular shape, accompanied by obvious itching, and some children have systemic symptoms such as fever, fatigue, joint pain and abdominal pain. The common drugs that cause urticaria in children are penicillin, tetanus antitoxin and rabies vaccine.
D, pustule medium: the allergens of infants and young children are mainly food, such as milk, fish, eggs and so on. ; Contact, such as chemicals, animal dander, animal hair and some drugs, is often considered in children and adults. Generally, children are easier to cure than adults, but pustular psoriasis and pityriasis rubra in children are not easy to cure.
After children have allergic symptoms, they should be treated in time. Acute cases should be treated by consulting a doctor for emergency treatment, and prevention should be given priority to for a long time.
The treatment of allergic diseases in children should focus on changing allergic constitution and choosing pure natural plant preparations without side effects. Details >>& gt
4. Children's allergies and family inheritance: Scientific research shows that children's allergies have a great relationship with family hereditary allergies. Allergy mainly comes from hereditary allergies, and the stimulation of external allergens or * * * substances (air pollution or virus infection) leads to chronic and persistent inflammatory reactions in the respiratory tract. Therefore, in order to avoid allergic diseases, children of high-risk groups can only be advised to avoid contact with allergens or harmful substances, and further infection will lead to inflammatory reactions.
5. Topic of children's skin allergy: As far as children's allergies are concerned, according to the survey, the incidence of allergies among primary and secondary school students and preschool children is as high as 30%, and common diseases include allergic rhinitis, asthma, purpura, eczema, conjunctivitis and diarrhea. Allergic substances range from pollen, animal fur and dust mites in the environment to food (peanuts, milk, seafood) and so on. Details >>& gt
6. Treatment of children's milk allergy: According to statistics, the incidence of healthy children is 0.3%-7%, and children with allergic constitution can reach 3%. This is because the child's gastrointestinal tract is not yet mature. Protein molecules in milk penetrate into submucosal blood vessels from the highly permeable intestinal wall of children, sensitizing immune cells in blood. The next time you meet this protein molecule (allergen), you will have an allergic reaction.
Diet is a common cause of allergies, so feed it reasonably. Pay attention to milk and egg white allergies. The wet nurse should temporarily avoid spicy, fishy, chicken, goose, cattle, sheep and other hair products. Drink more fresh orange juice, eat more fruits, and the baby should eat less and eat more meals, not too full.
Baby's clothing package should not be too thick and warm, and it is not suitable to wear woolen clothes to avoid cold wind, sun exposure and scratches.
During the treatment period, our department ... >>