There is a device that has become popularized by Chris Froome (2x Tour de France winner) that may help with people suffering from nasal obstruction . Known as Rhinomed Turbine Nasal Dilator , it works by opening up the internal nasal valve of the nose allowing greater nasal airflow. However, this device will not work for all cases of nasal obstruction . The internal nasal valve is located about 1 cm into the nose from the entrance of the nose. This area is also the most "narrow" …