Abdominal bloating and back pain typically resolve with time. If your abdominal bloating and back pain persist, make an appointment with your doctor. You may need medical attention if your symptoms are caused by infection or other severe or chronic illness.
An atomizer is a device that converts a stream of liquid into a fine spray. These devices are used in the perfume and pharmaceutical industries, as well as in kitchens and for cleaning supplies. Most people use an atomizer of some form or another at least once a day, although it might be known by another name.
Aerosol spray can. Aerosol spray is a type of dispensing system which creates an aerosol mist of liquid particles. This is used with a can or bottle that contains a payload and propellant under pressure. When the container's valve is opened, the payload is forced out of a small hole and emerges as an aerosol or mist. As propellant expands to drive out the payload, only some propellant evaporates inside the can to maintain a constant pressure.