What are the causes of rhinitis?

There are many symptoms of rhinitis, and each person has different symptoms. Nasal congestion is the most disturbing, can not breathe, the brain will hypoxia, head will be very dizzy. According to experts, causing stuffy nose for many reasons, such as chronic sinusitis and so on. Therefore, to undergo formal examination, according to the doctor's instructions to take drugs, you can not take drugs at random.
The following expert introduces, what does the reason of stuffy nose have?
The main reasons for nasal congestion are the following:
Nasal obstruction 1, acute rhinitis nasal obstruction develops very fast, usually in a few days that reach high, a week or so can be dissipated, may be accompanied by fever, dizziness and other systemic symptoms. Acute rhinitis is what we usually call a cold.
Nasal congestion is the cause of 2, chronic simple rhinitis mostly paroxysmal or alternating, day light night weight, often affected by posture, lying in the lower nasal cavity, nasal congestion is heavier.
The cause of nasal congestion 3, chronic hypertrophic rhinitis is mostly persistent nasal congestion, nasal drops are not sensitive to drugs, or after the use of nasal congestion improved, only a few minutes later, and soon appear.
The cause of nasal congestion 4, allergic rhinitis with sneezing, flow of water, nose itching, perennial attacks, can also seasonal attacks. Allergic rhinitis can be associated with asthma, especially in children.
The reason of nasal obstruction 5, atrophic rhinitis can be accompanied by nasal cavity mucous membrane is dry, drivel, blood, scab is much.
Reason 6, chronic sinusitis nasal congestion can appear yellow purulent nasal nasal flow, can be accompanied by headache, dizziness, memory loss, can be in the cold after long time nasal nasal not better. Sinusitis can coexist with nasal polyps.
The reason of stuffy nose 7, the nasal obstruction of nasal polyp is more durative, aggravating, can be unilateral or bilateral. And there may be symptoms of allergic rhinitis.
The above seven aspects are the cause of nasal congestion, I hope you can draw attention. Nasal congestion should be treated in time, without delay. I hope you can understand the cause of nasal congestion, and then you can do the detailed work in life to prevent the production of rhinitis, so that you can better avoid the pain of torture.