The two cavities of your nose are separated by a septum. The nasal septum is made from bone and cartilage, and it helps with airflow in the nasal passages. The septum can become damaged in several ...
A deviated septum is when the nasal septum is off-center, making one air passage smaller than the other. This can cause headaches and other symptoms. The nasal septum is a wall of cartilage and bone ...