Jaw pain when I wake up? I snore and have a hard time breathing at night?

About once a week I wake up with Jaw pain, It is on both sides and around my chin and when I touch it, i feel more pain like a black and blue would. I have noticed this happening for a couple years. I have a hard time breathing at night, so I am told by my spouse, I snore and sleep with my mouth open, I wake up and my nose is very congested and mouth very dry. I also notice that when I wake up that my nose appears larger. I have no idea what cause me to have the jaw pain, I also sweat a couple days a week I wake up with the bed soaked. Any idea why I have these symptoms?