Tự ý chữa ‘mẹo’ dân gian, bệnh viêm da cơ địa trong mùa lạnh tăng nặng | VTV24

Key Concepts

• Viêm da cơ địa (Atopic Dermatitis): A chronic skin condition characterized by dryness, itching, redness, and sometimes oozing or crusting.
• Hanh khô (Dry and Arid Weather): A significant environmental factor exacerbating atopic dermatitis.
• Tổn thương hàng rào bảo vệ da (Damage to the Skin Barrier): The compromised protective layer of the skin, leading to increased water loss and susceptibility to irritants.
• Dưỡng ẩm (Moisturizing): A crucial treatment and preventative measure for atopic dermatitis.
• Nhiễm khuẩn (Bacterial Infection): A common complication of atopic dermatitis, particularly Staphylococcus aureus (tụ cầu vàng) in children, which can lead to impetigo (chốc) and potentially sepsis (nhiễm khuẩn huyết).
• Phương pháp dân gian (Folk Remedies): Traditional or home-based treatments, often ineffective and potentially harmful for atopic dermatitis.

Summary

Impact of Cold and Dry Weather on Skin Health

The current weather in Northern Vietnam, characterized by cold early mornings and late evenings with low humidity and dry air, is a significant factor contributing to an increase in skin conditions, particularly atopic dermatitis. This condition manifests as peeling, dryness, itching, and affects areas like the hands. Hospitals are observing an increase in patients who self-medicate or resort to folk remedies, such as bathing in herbal water, which often worsens their condition instead of improving it.

Case Study: Pediatric Atopic Dermatitis

A young patient, diagnosed with atopic dermatitis since the age of six months, experienced symptoms like dry, itchy skin, facial redness, and the appearance of blisters. These symptoms were exacerbated during the dry winter months, significantly impacting the child's daily life. Initially, the parents mistook the condition for diaper rash due to its location on the neck. As the condition progressed to redness, the formation of lesions, and alternating periods of oozing and dryness, the parents attempted traditional remedies, including bathing the child in water boiled with local herbs. However, these methods proved ineffective.

Case Study: Elderly Patient with Atopic Dermatitis

An elderly patient, aged 70, was admitted to the hospital with dry, itchy, and darkened skin on their hands and back. This condition was attributed to a long-standing habit of bathing in herbal water and vigorously rubbing the skin, which further damaged the skin barrier.

Medical Perspectives and Treatment Approaches

Dermatologists explain that the dry winter air leads to increased water loss from the skin, damaging the skin's protective barrier and worsening conditions like atopic dermatitis.

Key Treatment Principles:

• Topical Treatments: For inflamed lesions, topical anti-inflammatory medications may be prescribed.
• Moisturizing: This is the primary treatment and preventative measure. Doctors emphasize educating patients on effective moisturizing techniques to be continued at home, thereby preventing recurrence.
• Early and Correct Treatment: Dr. [Name not specified in transcript] states, "When we are not treated early and not treated correctly from a mild lesion, it will gradually worsen." For instance, initial dryness can lead to intense itching, scratching, and subsequent bacterial infections.

Complications of Untreated Atopic Dermatitis

• Bacterial Infections: In children, Staphylococcus aureus (tụ cầu vàng) is a common cause of infection, leading to impetigo (chốc).
• Systemic Infections: From skin infections, there is a risk of deeper infections, potentially leading to sepsis (nhiễm khuẩn huyết).

Management and Prevention of Atopic Dermatitis

Atopic dermatitis is a chronic, relapsing condition. Adherence to medical advice is crucial for effective management.

Recommendations for Patients:

• Seek Medical Attention: Upon noticing any abnormal skin changes, individuals should consult healthcare facilities for diagnosis and treatment.
• Avoid Self-Medication: Do not self-prescribe or use over-the-counter topical medications without professional guidance.
• Minimize Scratching: Avoid scratching the affected areas.
• Avoid Hot Water: Do not bathe with excessively hot water.
• Consistent Moisturizing: Regularly apply moisturizers to prevent disease onset and manage symptoms.
• Avoid Rubbing: Patients are advised not to use rough cloths or scrub their skin.

Conclusion

The transcript highlights the significant impact of dry, cold weather on skin health, particularly exacerbating atopic dermatitis. It underscores the ineffectiveness and potential harm of folk remedies and emphasizes the critical role of early, correct medical treatment, consistent moisturizing, and avoiding irritants like scratching and hot water. The potential for serious complications, including bacterial infections and sepsis, necessitates professional medical intervention and adherence to prescribed treatment plans.