What is allergic rhinitis with asthma?

If allergic rhinitis is not treated in time, it can easily cause asthma. The early symptoms are like pharyngitis, with an extremely itchy throat and a mild respiratory tract infection. This is a common symptom of early allergic rhinitis asthma. There are many common symptoms of allergic rhinitis with asthma in clinical hospitals. Let’s learn about the common symptoms of allergic rhinitis with asthma with the editor.

1. Pollen

The main cause of asthma is wind-borne pollen, with particle diameters ranging from 17 to 58 microns. The main allergenic pollen in North America is ragweed pollen, and about 20 different allergen components have been found in this pollen. The plants in the Asteraceae family are the cause of autumn hay fever in northern China, and there is a high probability of cross-allergen allergy. In Shanghai, China, spring hay fever is mainly caused by pollen from poplar, mulberry, sycamore, maple, etc., while in autumn it is caused by pollen from lycopodii, castor, artemisia, etc.

2. House dust

House dust is made up of a variety of components, including animal dander, fungi, bacteria, pollen, animal and plant fibers, etc. It is generally believed that the main allergen in house dust is dust mites. For those who have respiratory allergy symptoms in all seasons, they should pay more attention to the allergic effects of house dust.

3. Fungi

Fungi thrive in moist, rainy and coastal areas. For example, during the rainy season, patients with asthma caused by Neurospora can often be seen.

Fungus - Electron Microscope: It is rare for asthma to be caused by inhaling insect excrement, but in the United States, great attention has been paid to asthma caused by cockroaches in recent years, and there have been reports in China.

4. Food

It mainly refers to animal foods such as fish, shrimp, crab, shellfish, eggs, milk, etc. After consumption, some people mainly experience gastrointestinal allergic reactions such as vomiting and diarrhea, but some may also cause respiratory allergic reactions and rashes all over the body. The kernels of nuts such as walnuts, pistachios, cashews, almonds, candies, pine nuts and chestnuts often cause allergies. Nuts are highly allergenic and can induce severe allergic symptoms.