Hello everyone, I am new to this forum. I am Stephen Woong from Da Lat, Vietnam. I had issues with sleep apnea, and my girlfriend said I snore very heavily and sometimes pause breathing. When I informed my friend about this, he suggested me to get a CPAP machine which would be highly beneficial. Now the thing is getting a prescription for CPAP machine is very difficult in Vietnam and is a long process. Can anybody in this forum tell me what exactly a CPAP machine is and how to get a CPAP machine without prescription either in the US or Europe? Thanking all in advance.