Hello, my 6yo lab has developed a haematoma. Have been to vet and got treatment for ear infection (probably the cause of the problem) but vet has said lab will need surgery. However I have spoken to a couple of people who have said their vets told them to just leave haematoma to go away naturally. Has anyone else had experience of haematomas? What were you advised and what did you do? My dog is not in pain. I think the haematoma is getting slightly bigger and I have an appointment for a different vet next week to get a second opinion. His lump is pretty big and spreads over most of his ear flap. Thank you!