Serious rhinitis symptom?
summary
Rhinitis is a nasal inflammatory disease, which is caused by virus, bacteria, allergens, various physical and chemical factors and some systemic diseases. The main pathological changes of rhinitis are congestion, swelling, exudation, hyperplasia, atrophy or necrosis of nasal mucosa. Serious rhinitis symptom? Next, I'd like to share my views with you.
Serious rhinitis symptom?
Nasal congestion is characterized by intermittent. During the day, when it is hot, working or exercising, the nasal congestion decreases, while at night, when it is sitting or cold, the nasal congestion increases. Another characteristic of nasal congestion is alternation. For example, when lying on the side, the inferior nasal cavity is blocked and the upper nasal cavity is well ventilated. As a result of nasal congestion, occasionally olfactory decline, headache, dizziness, speech was occlusive nasal and other symptoms.
There are two reasons for olfactory decline: one is swelling of nasal mucosa, nasal congestion, airflow can not enter the olfactory area; Second, the olfactory mucosa was stimulated by chronic inflammation for a long time, and the olfactory function decreased or disappeared.
1-2 days in the early stage of acute rhinitis. Patients often have general discomfort, chills, fever, loss of appetite, headache, etc. Nasal cavity and nasopharynx dry, burning, nasal itching, frequent sneezing. ② The acute phase was 2-5 days. The original symptoms worsened. The body temperature of adults is about 38 degrees, and that of children is more than 39 degrees. Vomiting, diarrhea, coma and even convulsions often occur due to high fever.
matters needing attention
Vaccination: at present, vaccination is mainly used for the prevention of special influenza for the elderly, children and other vulnerable groups. For the common cold, due to the variety of pathogenic viruses, more than 200 species have been identified, and there are few cross reactions among them, so the role of vaccination in prevention is limited.
