Medicine for treating perennial allergic rhinitis
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 曾咏梅
- Publication Date
- 2002-07-10
- Estimated Expiration
- Not applicable · inactive patent
Abstract
Description
1. Technical field
[0001] The invention relates to a medicine for treating rhinitis, in particular to a medicine for treating perennial allergic rhinitis. 2. Background technology
[0002] Perennial allergic rhinitis is a common and frequently-occurring disease in the Department of Otorhinolaryngology. Due to air pollution and climate change, the patient suffers from repeated attacks. Its incidence rate accounts for about 15%-20% of the population. According to epidemiological investigations, about 10% of patients may be complicated by bronchial asthma. Due to the increasing number of antigens and allergens and the uncontrollable various environmental factors, its onset The rate has an increasing trend. Its clinical manifestations are characterized by stubborn nasal obstruction, nasal itching, sneezing, and watery mucus, which is very painful. Due to the secretion of glands in the nasal mucosa and the expansion of blood vessels, it is mainly regulated by parasympathetic ne...