Chronic urticaria: Indian context-challenges and treatment options

Area of Science:

• Dermatology
• Immunology
• Allergy

Background:

• Urticaria is a prevalent skin condition affecting all age groups.
• Many cases are idiopathic, lacking specific allergic triggers.
• Inappropriate dietary advice is common in some regions, particularly from non-specialists.

Purpose of the Study:

• To highlight the importance of diagnosing physical urticarias in chronic cases.
• To emphasize the role of autoimmune factors in chronic urticaria.
• To discuss current effective treatment strategies and their impact on quality of life.

Main Methods:

• Review of clinical presentations and diagnostic approaches for urticaria.
• Emphasis on identifying physical urticarias (e.g., pressure urticaria).
• Discussion of autoimmune etiologies in chronic urticaria.

Main Results:

• Idiopathic urticaria is common, with non-allergic triggers.
• Physical urticarias and autoimmune causes are significant in chronic urticaria.
• Higher doses of long-acting, non-sedating antihistamines are safe and effective.

Conclusions:

• Accurate diagnosis, including physical and autoimmune causes, is essential for urticaria management.
• Avoidance of specific foods is often unnecessary and not routinely recommended.
• Effective treatment with antihistamines can improve quality of life for chronic urticaria patients.