1. What causes tear stains under a dog’s eyes? Excessive tearing can occur as a result of irritation to your dog’s eyes or because your dog’s tears are not draining properly. Just as your ...

New research from Japanese scientists published this week in the journal Current Biology suggests a dog's eyes may well up with tears of happiness when reunited with their owner after a period of ...

If your dry eyes itch, burn, or sting, punctal plugs may be just the thing to relieve your symptoms. How well they work depends on what causes your problems and what kind of plug you and your ...

ABMS board certified ophthalmologist Grace Zhang, MD, answers pressing questions about the role tears play in eye health. Each unique type of tear serves a different purpose. But all three types ...

You know when your dog is happy to see you.Now, new research from Japanese scientists suggests that a dog's eyes may well up with tears of happiness when reunited with their owner after a period ...