For starters, you should take some stress management classes to relax you all over, or you should have a physiotherapist look you over for where your muscles are tense so that you can be relieved.
After that you may need an orthopedist to help reposition your jaw.
Pending this snoring solution, you can try some dental appliances or CPAP machine to treat the snoring.
If you are snoring because of fat gathering in and around your throat, you know what to do.
Uvulopalatopharyngoplasty or radiofrequency ablation are stop snoring surgical cures that will work perfectly for you; except that you don't need to subject yourself to such invasive procedures when you can cure the condition by simply working out.
Exercise not only loses the fat for you, but it also tightens your throat muscles as they become firmer, and then it has the additional advantage of relieving you from the increased risk of several other diseases and infections.
There could be some kind of obstruction in the nasal passageway of your respiratory tract causing you to snore when it gets in the way of the air that you are trying to breathe in while you sleep, vibrating your soft palate, and with it your lips, cheeks and nostrils.
Again, the best solution for this type of snoring is surgery, perhaps a coblation tonsillectomy, which is specifically used to treat snoring.
A simple cold or infection could cause snoring, or any number of other medical conditions like swollen tonsils, or a misshapen or deviated nasal septum, a nasal polyp, or other kinds of conditions that induce nasal blockages.
Your best bet for curing these kinds of snoring can only be properly diagnosing and treating the underlying medical condition.