What happens when a dog has tiny red bump on his eye?

A small, red bump on a dog's eye requires immediate veterinary attention. While there are a few possible explanations, it is challenging to determine the cause without a proper evaluation. Some potential causes include:

Cherry Eye: Cherry eye is a condition in which the tear gland protrudes from the dog's lower eyelid. It appears as a red, round bump.

Conjunctivitis: Also known as pink eye, conjunctivitis refers to inflammation of the conjunctiva, the thin transparent layer covering the white of the eye. Conjunctivitis can have various causes, including allergies, infections, and foreign bodies.

Corneal Ulcer: A corneal ulcer is a break in the eye's clear outer layer. It can cause discomfort, redness, and a bump-like appearance.

Stye: A stye is a bacterial infection of the eyelid's oil gland. It presents as a small, red, and painful bump.

Trauma: Physical trauma to the eye can cause redness and swelling, sometimes accompanied by a noticeable bump.

Tumors: While less common, tiny red bumps on the eye could occasionally indicate the presence of eye tumors.

Given the sensitivity and importance of eye health, it is essential to seek professional advice and consult a veterinarian promptly. The vet can accurately diagnose the cause of the red bump and recommend appropriate treatment. Self-treatment or delay in seeking veterinary care could lead to further complications or worsen the condition.