Eczema (Atopic Dermatitis) - WellAlly
Comprehensive guide to eczema. Learn about types, causes, treatments, and how to manage flares.
🚨 Medical Emergency Warning
Some symptoms may require urgent medical evaluation. Know when to seek emergency care.
Medical Disclaimer
This content is for informational purposes only and does not substitute professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical concerns. In case of emergency, call 911 or your local emergency services immediately.
What It Feels Like
Eczema may appear as: • Dry, sensitive skin • Red or brownish patches • Intense itching • Small, raised bumps that may leak fluid • Thickened, cracked, or scaly skin
Types & Categories
Atopic Dermatitis
Most common type, related to allergies and asthma.
Contact Dermatitis
Caused by contact with irritants or allergens.
Dyshidrotic Eczema
Affects hands and feet.
Seborrheic Dermatitis
Affects scalp, face, and oily areas.
Common Causes
Genetics
Family history of eczema, allergies, or asthma.
Immune System
Overreaction to irritants.
Environmental Triggers
Pollens, mold, dust mites.
Stress
Can trigger or worsen flares.
Irritants
Soaps, detergents, fabrics.
Risk Factors
Warning Signs & Emergency Symptoms
Warning Signs
⚠️ Infection signs (oozing, crust)
⚠️ Spreading rapidly
⚠️ Not responding to treatment
⚠️ Sleep disruption from itching
🚨 Call 911 For:
! Signs of skin infection (fever, red streaks)
! Severe flare covering most of body
Immediate Actions While Waiting for Help
Self-Care & Home Management
How Doctors Diagnose This Symptom
Treatment Options
Related Medications
When to See a Doctor
First occurrence for diagnosis
Signs of infection
Not responding to home care
Affecting sleep or daily life
Spreading rapidly
Prevention & Lifestyle Changes
Prevention Tips
✓ Moisturize daily
✓ Identify and avoid triggers
✓ Use mild skincare products
✓ Manage stress
✓ Avoid extreme temperatures
Lifestyle Changes
→ Regular moisturizing routine
→ Gentle skincare
→ Humidifier in dry weather
→ Cotton clothing
→ Stress reduction techniques
Related Medical Conditions
Atopic Dermatitis
Chronic inflammatory skin condition
Related Symptoms
Itchy Skin (Pruritus)
Learn more →
Skin Rash
Learn more →
Frequently Asked Questions
What triggers eczema flares?
Common triggers include dry skin, stress, irritants (soaps, detergents), allergens (pollen, pet dander, dust mites), temperature changes, sweating, and certain fabrics.
Is eczema contagious?
No, eczema is not contagious. You cannot catch it from or spread it to others. However, secondary skin infections from scratching can be contagious.
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本内容由医疗专业人士审核，确保准确性和可靠性
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基于证据
所有医疗信息基于同行评审的研究、临床指南和权威医疗机构（如 CDC、WHO、Mayo Clinic）的建议。
定期更新
January 2025
我们定期审查和更新内容，确保反映最新的医学研究和临床实践。
参考资料
Centers for Disease Control and Prevention (CDC)
National Institutes of Health (NIH)
Mayo Clinic
World Health Organization (WHO)
本网站提供的信息仅供参考，不能替代专业医疗建议、诊断或治疗。如有健康问题，请咨询合格的医疗保健提供者。紧急情况请立即拨打急救电话。
Medical Review Team
Dr. Michael Rodriguez, MD
Internal Medicine Physician
Internal Medicine
Dr. Rodriguez is a board-certified internist with expertise in primary care and preventive medicine.
Remember: In case of a medical emergency, call 911 immediately.
This page is for informational purposes only and does not replace professional medical advice.
Emergency?
Call 911 immediately for severe symptoms.