this would be more indicative of sleep
paralysis. While not an uncommon occurrence in people, it is uncommon to have
sleep paralysis several times a year or more, so you should mention this to your doctor, especially if you are experiencing other symptoms, like excessive daytime sleepiness, insomnia, brain fog, etc. Sleep paralysis has been linked to narcolepsy. I doubt your sleep paralysis was linked to quitting smoking, but it may have been linked to your alcohol usage.