1. Bronchial asthma: it is the most common complication of allergic rhinitis, and the disease of nasal cavity leads to the failure of its virus defense function, invading bronchus and even abdomen;

2. Allergic sinusitis: due to mucosal edema at the mouth of the sinus, the nasal obstruction is not well drained, and negative pressure is gradually generated in the sinus cavity. At this time, patients often have headaches. If accompanied by infection, allergic sinusitis may occur;

3, secretory otitis media: edema occurs after pharyngeal involvement, which makes the pharynx narrow and blocked, leading to negative pressure in the tympanum and exudate in the middle ear;

4, allergic pharyngitis: patients may also have itchy throat, cough, or mild hoarseness. In severe cases, epiglottis and vocal cord mucosal edema can cause dyspnea;

5, nasal polyps: repeated nasal congestion and edema lead to nasal polyps, blocking the nasal cavity and causing ventilation disorders, and surgical resection can be completely cured;

6, nosebleeds: itchy nose leads to excessive kneading, causing damage to the nasal mucosa and bleeding;

7, olfactory disorder: nasal mucosal edema or nasal infection hurts the olfactory nerve;

8, suffocating suffocation: the nasal cavity is often blocked by a large amount of liquid. When people are asleep, their mouths are habitually closed, which will make people suffocate, and in serious cases will lead to suffocation.

First of all, desensitization therapy can be used, such as injecting desensitization needles and taking desensitization drugs under the tongue, but these treatments take a long time, about 1 to 2 years, and the treatment process is troublesome, but once cured, the effect is still good.

Third, you can choose drug control. You can choose some antihistamines or sprays, which are also effective in treating allergic rhinitis, but the treatment is repetitive, and long-term dependence may have some effects on the body.

You can also choose surgical treatment. Surgery is divided into general surgery and minimally invasive surgery. Ordinary surgery is usually groundbreaking, while minimally invasive surgery, including laser surgery and non-invasive surgery, has a good effect, especially for the case of a large area of nasal vegetation caused by allergic symptoms.

Finally, you can choose Chinese medicine for treatment. Allergic disease is also a chronic disease, which requires long-term medication, so Chinese medicine is milder than western medicine and more suitable for patients who take medicine for a long time.