Not all you have said leads me to think you have Sleep Apnoea.
I don't know what you have read so far, but I think you would be advised to go to your GP and explain what happened or has been happening. Get your
Quote:
ongoing sinus blockage
checked out by Ear Nose and Throat.
By all means take the
sleep_apnoea/epworth_sleepiness_scale.php test, but this is a guide and not a diagnoses.
If you have breathing problems (stop breathing during the night) or are tired during the day or snore a lot, these are pointers towards OSA and should be investigated.
If you do have OSA the earlier you catch it the better.