A drooly snake?

[starquakes]

I bought myself a super adorable Mojave morph. He's about 7 months old or so. I bought him from a friend who owns a reptile store, who knows a-many reputable breeders (which is where he got this Mojave). But, since the day I brought him home, he seems to drool a lot. He doesn't seem to have any trouble breathing, he doesn't breathe through his mouth or make any weird sounds. He's alert and curious when I hold him, but he just... drools. A lot... it comes out the corners of his mouth... Sometimes he doesn't flick his tongue fully, and he's not eaten in the three weeks I've had him (which I just chalk up to him getting acclimated to his new home).. it's just drool... everywhere. D:

Is there / could there be something wrong with him.. or does he possibly just have over-active salivary glands?

Thanks in advance~