Nasal septum is curved to one side or two
Nasal septum deflection refers to the deviation of the nasal septum from the midline to one side or two, or the formation of protrusions that cause nasal dysfunction or symptoms. Common causes include: trauma, dysplasia, and compression of tumor foreign bodies in the nasal cavity. The main symptoms are: alternating or persistent nasal congestion, headache, nosebleeds, and pus.
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