Seeking a clinician or doctors advice on using a CPAP machine is very important as far as your health is concerned. A doctor will be in the best position to give pressure level specifications that suits you best. Using a CPAP machine that has very high pressure or low pressure can be harmful and dangerous. A wrongly set CPAP machine can complicate your health issues rather than make it simpler and manageable.
The doctor will conduct a sleep study on you to determine the level of pressure that suits you. Once you know the exact level of your pressure it will be much easier to purchase the CPAP machine. If the doctor determines your pressure to be high, he will recommend an automatic CPAP machine since it will adjust to any changes in pressure that may occur while you are asleep. If you travel on frequent basis, then light CPAP machine will be the best for you to ease your mobility with it.