A nasal support device includes a device body. The device body defines a perimeter shape of the nasal support device and also can include a nasal support structure. The nasal support device also includes adhesive carried with the device body. The nasal support device further includes a peelable backing that covers the adhesive and includes at least one peelable backing piece that is divided into a first section and a second section by a pre-defined fold location. The pre-defined fold location is configured such that the first and second sections of the peelable backing piece remain coupled together at the pre-defined fold location after folding at the pre-defined fold location.
