Based on your previuos post here:
viewtopic.php?f=1&t=73126&st=0&sk=t&sd=a
And this present post I get an impression that you might be suffering from Upper Airway Resistance Syndrome (UAR) which is not a sleep apnea condition but is regarded as Sleep Disorder.
I say it b/c of the following indicators:
Low OSA events (AHI even below 5) , Snoring, Relatively young age, etc.
Please check the following indications associated with UARs:
Although both UARS and sleep apnea are caused by blocked airflow while sleeping, there are many critical differences in the problems they cause:
• Chronic insomnia with frequent awakenings and the inability to fall back asleep tends to be more common in patients with UARS than those with sleep apnea.
• Patients with sleep apnea tend to fall asleep easily during the day (such as when driving), however, patients with UARS are more likely to complain of fatigue than sleepiness.
• Patients with sleep apnea tend to be overweight; however, those with UARS can be any weight.
• About 50 percent of those with UARS are women, while only 8 percent of those with sleep apnea are female.
• Upper airway resistance syndrome is often accompanied by a spastic colon and low blood pressure with lightheadedness on standing while sleep apnea is usually associated with high blood pressure.
• People with UARS usually have cold hands and feet and other symptoms of hypothyroidism and a brainwave pattern called alpha intrusion into Delta sleep, which often occurs in CFS and fibromyalgia.
But, even if you have UAR the treatment is still with a CPAP.
Notice: I am a not a doctor! But most Sleep Clinics do not check for UAR condition.