“vehicle” It’s a symptom that everyone is familiar with. because I had some itching But if it happens often, you have to scratch until it becomes annoying. until the skin is scratched Probably destroys the confidence in everyday life quite a bit.
“itching” so it’s not a small thing especially if there is frequent itching Contact for a long time and come and go, including a rash. These could be signs of “skin allergy” At present, more patients are found with this disease. both children and adults and in some cases develop blisters that impair confidence and quality of life.
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Symptoms of atopic dermatitis
The main symptom of atopic dermatitis is chronic itching. have been in contact for a long time specific red rash by children of the first year The rash appears on the arms, legs and cheeks.
But after the age of 1 year, a characteristic rash appears mostly on the folds of the arms, legs and neck, dry skin especially around the eyes, fingerprints are evident, rashes on the ears, nipples, shins, dry skin like fish scales. And in most cases, this group of patients may have respiratory symptoms, such as asthma, allergic rhinitis, etc.
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“Skin allergy rash” is a story for children that are no longer a small matter.
Causes of atopic dermatitis
Skin atopic dermatitis is caused by two main causes: Genetics that cause abnormal cell formation This made the fortress prevent water from evaporating from the body. The skin is easy to dry. Foreign matter is easily absorbed into the skin. until inflammation and irritation
Another reason is The body’s immune system works more than usual. Make the body more sensitive to foreign substances outside, such as exposure to everyday chemicals such as detergents, soaps, perfumes, cosmetics when exposed to foreign substances that cause allergies. It will cause irritation, itching and a rash. which if avoiding external factors that cause these allergies the symptoms will disappear
in addition environmental factors and lifestyle behavior It also plays a role in triggering skin atopic dermatitis as well, such as taking a hot shower and staying in an air-conditioned room for too long. which causes dry skin and stress that affects the immune system in the body
How to check if it is allergic skin rash or not?
Guidelines for diagnosing atopic dermatitis will use clinical method by looking at the distribution characteristics of the rash Most of them look at the duration of the rash for more than 6 months and accompanied by itching. In addition, there may be blood draw to see an increase in immunity
for testing Skin Test It is helpful for people with respiratory allergies to look at dust mite allergies. Or various types of insects who suspect that allergic reactions are caused by exposure to the external environment. A test may be performed by placing the suspected substance on the back for 8-10 hours to see if there is a rash or itching. For those suspected of food allergy Will take a history of what food allergies And to refrain from that food, then eat that food and see if there will be an allergy or not.
skin allergy treatment
Steroids are the main drug for the treatment of atopic dermatitis. which must be selected in the right size and for a short period of time as needed Because if used too much may cause side effects.
“If this drug is used too much and to be used on sensitive skin areas such as the face, creases such as armpits, groin, or large areas It may cause the drug to be absorbed into the body. to suppress the function of the adrenal glands similar to taking medicine the specific effect It has contributed to the thinning of the skin. Brittle blood vessels, fungal infection, acne if applied around the eyes This can increase the pressure in the eye. Therefore, the use of drugs The right drug must be selected. Be careful where you use it. and should be under the supervision of a doctor,” Assoc. Prof. Dr. Noppadon Noppakhun warned.
Although there are now non-steroidal anti-allergy and itching medications. but the price is quite high Therefore, it is often used only in that area. For oral medications, antihistamines There is no definitive medical proof that this cures it. Medications that can help are antipruritic drugs that act on the brain to cause drowsiness. For those who have a lot of symptoms and can’t control symptoms, they will use immunosuppressive drugs to help as well.
“This disease cannot be cured. But if the patient and close family members understand the cause of the disease Adapt and environment accordingly Avoid things that can cause allergies, such as woolen clothes, dolls, carpets, pets can live with the disease with a good quality of life. and reduce the use of drugs to be less,” Assoc. Prof. Dr. Noppadon said.
Assoc.Prof.Dr. Noppadon Noppakhun
primary skin care to prevent disease
The best prevention of skin diseases is to keep your skin well hydrated.
- Eat all 5 food groups and drink enough water.
- You should not stay in the air-conditioned room for too long because it will dry your skin.
- Bathing to clean the body to reduce various infections. Do not take a warm bath. or too much soap The soap you use should contain a coating to help prevent dryness. After bathing, the lotion should be applied within 3 minutes to retain water in the skin.
- Sunlight damages the skin. Should avoid the sun between 10:00 a.m. and 3:00 p.m. and use sunscreen regularly in the right amount to help protect and heal the skin. not old and rough It also prevents various black spots. very well
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