Do you know about rhinitis?

Every winter, we always see one by one holding a paper towel kept nose nasal rhinitis patients. I often see with your fingers hard to pull the nose of the people, do not pay attention to the consequences of health is often very uncomfortable, I am also a rhinitis patients, often cold and climate change is particularly uncomfortable. Let's take a look at the cause of rhinitis.

Rhinitis refers to inflammation of the nasal mucosa and submucosal tissue. Manifested as congestion or edema, patients often appear nasal congestion, flow of water, nasal itching, throat discomfort, cough and other symptoms. Nasal secretion of thin liquid material known as the nose or nasal secretions, its role is to help remove dust, bacteria to maintain lung health. Often, the mixture of bacteria and dust after the nose sucked to the throat and eventually into the stomach, because of its small amount of secretion, generally do not cause people's attention. When the nasal inflammation occurs, the nasal cavity can secrete a lot of the nose, and can become yellow due to infection, through the throat can cause cough, nose volume is also a long time when the nose can also be outflow.
Rhinitis due to damage caused by viruses, pathogens, or irritants. Rhinitis typical symptoms usually manifested as nasal congestion, runny nose, sneezing, rhinitis type headache, dizziness and so on.
Rhinitis is nasal or submucosal tissue because of viral infection, bacterial infection, irritant stimulation, resulting in damage to the nasal or submucosal tissue, caused by acute or chronic inflammation. Rhinitis causes excessive mucus, usually causing runny nose, nasal congestion and other symptoms. Through recent studies in the United States, more than 50 million Americans are rhinitis patients.
Rhinitis is not just affecting the nose, but also affect the throat and eyes. It also affects people's sleep quality, hearing and learning ability. The symptoms of rhinitis are caused by too high histamine. And the resulting increase in histamine is caused by these parts of the liquid secretions.
The etiology and pathology of rhinitis
(A) climate change: When the climate change is large, whether it is sudden and hot heat are easy to stimulate the nasal mucosa caused by rhinitis.
(2) Environmental factors: especially since the 19th century industrial revolution, the human environment has changed dramatically, the air pollution is seriously exceeded, the harmful substances in the air directly stimulate the nasal mucosa and become the leading factor in the high incidence of rhinitis (30% -40 %).
(C) nose adjacent tube disease: such as tonsillitis, pharyngitis, adenoid inflammation and other diseases can spread to the nasal cavity caused by rhinitis.
(D) drug abuse: such as long-term use of nasal drops or taking antihypertensive drugs can cause drug-induced rhinitis.
(5) systemic factors: many systemic chronic diseases such as anemia, diabetes, rheumatism, tuberculosis, heart and kidney disease and endocrine disease can reduce the body resistance, nasal mucosal blood circulation disorder caused by rhinitis.
In fact, rhinitis is a very common disease, for rhinitis, we should understand it, prevent it, do not let it have the opportunity to hinder our normal life. For rhinitis patients, usually should pay more attention to rest, to develop a good living habits, when we find their own physical discomfort, do not brace must be timely to the hospital for examination and treatment, so as not to delay the disease, health price.