Sinus infections may be caused by a virus, bacteria or fungi, the same virus that causes the flu is the cause of most cases of sinusitis.
This swelling can prevent the normal gonorrhea of fluid from the sinuses of the nose and throat. This fluid accumulates over time, leading to the growth of bacteria and fungi in it, which in turn causes more inflation and pain, which can lead to inflammation lasting longer. , May worsen with time and become chronic.
Other causes of sinusitis include: nasal allergies and other problems that block the nasal passages leading to fluid in the sinuses.
This swelling can prevent the normal gonorrhea of fluid from the sinuses of the nose and throat. This fluid accumulates over time, leading to the growth of bacteria and fungi in it, which in turn causes more inflation and pain, which can lead to inflammation lasting longer. , May worsen with time and become chronic.
Other causes of sinusitis include: nasal allergies and other problems that block the nasal passages leading to fluid in the sinuses.
