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a cold
Viral rhinitis
In the first 3 days, it rises gradually, it decreases within the next 3 days, and it disappears until the next 3 days, so the duration of the period is not more than 4 days to 10 days.

Only 2% of colds become bacterial sinus infections

Viral rhinosinusitis
In the case of viral infection of the sinuses, the entire period lasts for a maximum of 14 days, the first 4 days peak, the next 4 days decrease, and the last 4 days it gradually disappears.

If it goes more or more severe and takes another course, we should think about acute bacterial infection.

Chronic rhinosinusitis
If it reaches more than 12 weeks, it is already CRS and has 4 outstanding clinical symptoms

Sinus and nasal congestion

Chronic discharge from the front and back of the nose

Pain and fullness in the face (maxilla), middle face (ethmoid) and forehead (frontal sinus) and headache (sphenoid)

and disturbance in smell.

Exposure to severe rhinitis
Mild and occasional rhinitis
Nasal antihistamine or oral PRN for non-obstructive

ANS or combination of decongestant antihistamine or nasal antihistamine, but preferably with regular nasal corticosteroids, but for a few days

Chronic moderate rhinitis
ANS is the first line, especially if it is about obstruction or eosinophil

If eye problems, PRN eye antihistamine or regular

If the nasal and sinus problems are more frequent, add antihistamines to the nasal ANS and severe rhinorrhea and add Atronet.
normal saline
Whenever the secretions are thick, either from the front or in the throat, whenever there is a crust 

Allergic bread 

Hypertonic better than normal saline 

Buffered saline is better than normal saline

 How to use salt water / scalding

How to use nasal sprays