I was woundering if anyone could help me? For some reason my horses face is swelling up.. As far as I know he has not hit it or anything.. I have looked for a cut and everything and I am unable to find anything.. Is there anyway it could be his teeth? I dont know if i should take him to the vet or wait and see if it will go down or how to even treet it.. I guess I am a little ignorint when it comes to this kind of stuff... So if you can help please help..