My dog has a red bump under her eyelid that popped. What's wrong?
I am afraid that this red mass looks like a tumor or multicystic mass. This is definitely something that needs to be seen by a vet as it a) keeps your dog from closing his eye lid which can damage the eye to the point of losing vision (will dry out the cornea), and b), tumors can grow invasively, ie destroy the eye. Your vet will examine the mass, possibly take a little bit of tissue to examine under the microscope or send in to a pathology lab and then, depending on the findings, discuss treatment options, which could include removal of the mass alone (if possible), medication to remove it or make it shrink, or even removal of the eye. Please make an appointment with your veterinarian soon.
Updated on September 23rd, 2025