What Is a CPAP Machine and How Does It Work?

The name CPAP machine sounds so ominous especially when you are told that is something attached to a person who has difficulty sleeping. One’s mind automatically processes the information and the interest is triggered enough to wonder what is a CPAP machine. CPAP is an acronym for Continuous Positive Air way pressure.


What is a CPAP machine and what is it for? It is some sort of respiratory ventilation mainly used to treat sleep apnea and for which purpose it was developed. It is also attached to those who are critically ill to breathe on their own like patients with coronary artery disease (CAD) or heart failure. Neonates or newborn infants with difficulty breathing can be saved from tracheal intubation with CPAP machine. In fact the earliest version was developed by a doctor in the neonatal intensive care unit.

What is a CPAP machine therapy in the case of obstructive sleep apnea (OSA)? This therapy requires the patient to wear the CPAP machine in order to sleep more comfortably in sleep. It works by increasing the pressure in the throat so that the airway is prevented from collapsing during inhalation. It comes in three types. The mask can cover the mouth and nose or it can cover only the nose called as Nasal Continuous Positive Airway Pressure or (NCPAP). It may also come in the form of prongs that fit into the nose.


What is a CPAP machine and does it really work? Using this gadget is a very good alternative to invasive surgical procedures. It is widely used because it really works. It is just uncomfortable especially at the start but continuous use leads to positive results. If discomfort cannot be overcome, there are other modified types. Some similar machines have adjustable air pressures that change when breathing in and breathing out.


There are a few complications that may come along with the use if CPAP machine. Users frequently complain of nightmares and excessive dreaming when used early. Dryness, sore throat, runny nose, nasal congestion, abdominal bloating and sneezing are some common discomforts. Nose bleeding is rare but possible. The side effects are minor and can always be managed by consulting a doctor.

We offer a wide array of medical equipment, including CPAP machines, so in case you need one, you can go ahead and reach out to us. We deliver in the Memphis area, so if you live there, you can expect the CPAP machine delivered right to your doorstep.