Originally Posted by Speed Racer
I'd have thought strangles, except she says the horses are swollen at night, and the lumps are gone by morning. With strangles, the lumps stay as long as the infection is still going on.
May be allergy too, but I'm still suspicious. I know some human infections (like croup) is like that - worse at night, better again in morning, deteorating during a day. But I never heard it with horses.