An airbag assembly is disclosed. For example, methods of treating gastrointestinal spasms are provided, such methods not requiring the use of systemic drugs that have shown to provide slow relief, cause adverse side effects, limit activities, worsen existing gastrointestinal conditions, be unrecommended in several gastrointestinal conditions that include gastrointestinal spasms, or be unrecommended in the absence of diarrhea. A support film is attached to the first main surface using a glue. The hydraulic system for a work vehicle further includes a flow amount adjustment valve that adjusts the flow amount of the pressurized oil from the sub supply circuit that merges with the main supply circuit.