A nebulizer is a small machine that turns liquid medicine into a mist. You sit with the machine and breathe in through a connected mouthpiece. Medicine goes into your lungs as you take slow, deep breaths for 10 to 15 minutes. It is easy and pleasant to breathe the medicine into your lungs this way.

What does a nebulizer do for your lungs?

Nebulizer treatment relaxes the breathing muscles and permits air to flow more easily in and out of the lungs. It also helps to loosen mucous in the lungs. Both of these benefits of nebulizer treatment help to decrease and prevent wheezing, shortness of breath, coughing, and tightness in the chest.

Can nebulizer be used without medicine?

While not always prescribed for a cough, nebulizers may be used to relieve coughs and other symptoms caused by respiratory illnesses. They're especially helpful for younger age groups who may have difficulty using handheld inhalers. You can't get a nebulizer without a prescription.