Pet Health

Eyelid lumps in cats

Discover common causes of eyelid lumps in cats, from benign growths to serious issues. Learn how to identify, treat, and when to consult your vet.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Close-up of a cat's face showing an eyelid lump with a concerned expression, highlighting potential feline health issues.

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Have you noticed a small lump or swelling on your cat’s eyelid? It’s natural to feel concerned when something unusual appears on your pet, especially near such a sensitive area. Eyelid lumps in cats can range from harmless to serious, so understanding what’s going on and knowing how to respond is essential for your cat’s health and comfort.

⚠️ What to Watch For

Eyelid lumps in cats can vary in size, shape, and severity. Some may appear as small, raised bumps, while others might grow larger or become irritated. Keep an eye out for these common signs:

  • Swelling or a noticeable bump on or near the eyelid
  • Redness or inflammation around the affected area
  • Discharge from the eye (clear, yellow, or green)
  • Frequent blinking or squinting
  • Rubbing the eye with a paw or against furniture
  • Changes in the size or shape of the lump over time

If you observe any of these symptoms, it’s important to monitor your cat’s behavior and the lump’s progression. While some lumps are harmless, others may require veterinary attention to prevent complications.

🔍 Possible Causes

Several conditions can lead to eyelid lumps in cats, ranging from benign to more serious concerns. Below are some common causes:

  • Chalazion: A blocked oil gland in the eyelid, often appearing as a small, firm bump.
  • Stye: A bacterial infection in the eyelid’s glands, leading to a red, swollen lump that may be tender.
  • Benign tumors: Non-cancerous growths like sebaceous cysts or papillomas.
  • Malignant tumors: Rare but serious, eyelid lumps can sometimes indicate cancer, such as squamous cell carcinoma or melanoma.
  • Abscesses or infections: Caused by injuries, scratches, or bites near the eye.
  • Allergic reactions: Swelling or lumps can form due to allergies, often accompanied by itching and redness.

Determining the exact cause often requires a veterinary examination. Your vet may perform tests like a fine needle aspiration or biopsy to analyze the lump and provide a definitive diagnosis.

✅ What You Can Do at Home

While some eyelid lumps require professional treatment, there are steps you can take at home to keep your cat comfortable and prevent further irritation:

  • Keep the area clean: Use a soft, damp cloth or a sterile saline solution to gently clean around the eye. This can help remove discharge and prevent infection.
  • Prevent scratching: If your cat is pawing at the lump, consider using a soft cone (Elizabethan collar) to protect the area from further irritation.
  • Monitor changes: Keep track of the lump’s size, color, and any associated symptoms. Take note if it grows, changes shape, or becomes more painful.

Do not attempt to pop or squeeze the lump, as this can worsen the condition or introduce bacteria. Avoid using over-the-counter ointments or medications without veterinary guidance, as these may not be safe for cats.

💡 When to Call a Vet

Although some eyelid lumps are harmless and may resolve on their own, others require prompt veterinary attention. Contact your vet if you notice any of the following:

  • The lump is growing rapidly or changing in appearance
  • Your cat shows signs of pain, such as pawing at the eye or excessive squinting
  • There is significant discharge, swelling, or redness around the eye
  • The lump is bleeding or appears infected
  • Your cat’s vision seems affected (e.g., bumping into objects or avoiding light)

Early diagnosis and treatment can make a big difference in managing eyelid lumps, especially if the underlying cause is serious. A vet can recommend the appropriate treatment, whether that’s antibiotics, surgical removal, or other interventions.

FAQs

Q: Are eyelid lumps in cats always cancerous?
A: No, many eyelid lumps in cats are benign, such as cysts or chalazions. However, it’s important to have any new lump examined by a vet to rule out more serious conditions like cancer.

Q: Can I treat my cat’s eyelid lump at home?
A: You can help by keeping the area clean and preventing your cat from scratching, but it’s best to consult a vet to determine the cause and appropriate treatment.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like