A sigmoid septum occurs when part of the heart muscle expands and blocks a pathway blood uses to leave the heart’s left side. It often does not cause symptoms and has links to aging. The heart ...

Lindsay Curtis is a health & medical writer in South Florida. She worked as a communications professional for health nonprofits and the University of Toronto’s Faculty of Medicine and Faculty of ...

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 ...