Allergic Rhinitis in China: Trends, Challenges and Implications Over the Past Two Decades

Area of Science:

• Environmental Science
• Allergy and Immunology
• Public Health

Background:

• Allergic rhinitis (AR) presents significant health and economic challenges globally, particularly in China.
• Rapid socio-economic development and urbanization have profoundly influenced AR onset and progression in China over the past two decades.

Purpose of the Study:

• To review epidemiological trends of AR in China.
• To analyze regional variations and temporal changes in allergen sensitization patterns.
• To discuss the impact of air pollution and explore solutions for AR management.

Main Methods:

• Literature review of epidemiological data on allergic rhinitis in China.
• Analysis of trends in allergen sensitization over the past two decades.
• Examination of the role of environmental factors and current treatment modalities.

Main Results:

• Significant regional variations and temporal shifts in allergen sensitization patterns observed in China.
• Indoor and outdoor air pollution identified as key contributors to AR development.
• Allergen immunotherapy (AIT) is a first-line treatment, with biological therapies showing revolutionary impact.

Conclusions:

• Understanding evolving AR epidemiology and allergen patterns is crucial for prevention and diagnosis in China.
• Addressing air pollution and optimizing AIT implementation are key challenges.
• Biological therapies represent a significant advancement in AR management.