1 Anti-inflammatory drugs Anti-inflammatory drugs are also called disease control drugs. Because the pathological basis of asthma is chronic allergic inflammation, controlling and eliminating chronic airway inflammation is the basic treatment of asthma. Commonly used drugs are inhaled glucocorticoid and chromone. Some new drugs, such as leukotriene modulators, long-acting β2 agonists and controlled-release theophylline, also have certain anti-inflammatory effects.

Desensitization therapy, also known as allergen vaccine therapy, is one of the important treatments for asthma, and its efficacy has been confirmed in patients with rhinitis complicated with asthma. Clinical desensitization treatment is mainly aimed at dust mites and various pollen.

Many scholars advocate sublingual desensitization therapy, which is especially suitable for children because it avoids the trouble and pain of repeated injections.

3 Anti-IgE monoclonal antibody treatment Anti-IgE monoclonal antibody is a recombinant monoclonal antibody against human IgE, which has achieved remarkable curative effect in the treatment of allergic rhinitis and asthma. Anti-IgE monoclonal antibodies can improve the wheezing symptoms, improve the quality of life and control the acute attack of asthma patients with persistent allergic rhinitis, and anti-IgE monoclonal antibodies are often effective for those patients with severe asthma. These drugs can improve the upper respiratory tract and lower respiratory tract symptoms of asthma at the same time.

4 antihistamines Because asthma is an allergic disease, once diagnosed, antihistamines should be given as soon as possible. Effective control of allergic rhinitis can avoid most asthma attacks or exacerbations, so the use of antihistamines to treat allergic rhinitis is of great significance to improve the prognosis of asthma.