Get it checked out. I was diagnosed a few years ago and am on CPAP…makes a world of difference.
Before diagnosis, I was in bad shape…leads to insomnia, believe it or not. You come down with every illness…catch every cold…start having dizziness, nausea, loss of appetite, hearing noises in your head when you try to sleep…fatigue and no energy. I wound up in the hospital a couple of times.
All went away with a CPAP. FIrst thing is you have to determine the cause. Obstructive sleep apnea vs. central. In some cases diet alone can help - steer clear of processed foods and sugar and possibly dairy. Find out what foods you do better on.
Don't push it to the background, though.