My mare has "bled" a few times this fall. Once in warm up proir to running barrels and again a week ago after she played out her version of the kentucky derby in her pasture! Both times it was out the same nostril (never out both) After the last bleed I took her to Dr. Leguillette ( Respiratory Specialist) at More & Co. He scoped the guttural pouches and found no sign of blood, nor was there any signs further down her wind pipe. He said because she only bled out of one nostril it would have not came from the lungs there fore he did not scope them. His next concern was that it was coming from a her sinuses, meaning a tumor like mass, so off to the xray room we go. Nothing showed up in the xray, thank god!!! So with the scope and the xrays showing no problems the vet thinks she has an weak blood vessel just inside her nostril..... $650 dollars later!
I am wondering if anyone has had this problem? Has anyone had horse bleed from the lungs but only out one nostril?