Worried: My guinea pig has a growing bump on her eye. Is it serious?

This could be potentially rubbing against cornea and in the long term cause both chronic irritation/inflammation (the cornea can get darker than normal) and possibly corneal ulceration. This lump/growth should be ideally examined by your veterinarian to have a definitive diagnosis. Your vet will examine it and possibly perform with an FNA (fine needle aspiration) or a biopsy. Differentials would include skin cyst, infections or benign or malignant type of tumors. Hope this answer was helpful, but please do not hesitate to contact us again on the forum or by requesting a consultation if you have any more questions or to discuss it any further. If this answer was helpful please let us know, this will be used to improve our service!

My best guess is that this could be ringworm however it is impossible to tell just by looking at a photo. I suggest you get this spray and apply it 2-3 times daily on the affected area. ( https://www.petco.com/shop/en/petcostore/product/vetericyn-plus-antimicrobial-wound-and-skin-hydrogel-for-pets ) If after a week to 10 days it still is not resolving then you need to take her to a vet for an exam. Wash your hands thoroughly after touching her as ringworm, if it is that, is contagious to people.

Thanks for reaching out about Meeko and including pictures. This appears to be benign growth called a trichofolliculoma. These are tumors of the skin with very low likelihood of metastasis but likely to recur if not surgically removed. Hair should be gently clipped around the mass in an attempt to decrease bacterial contamination. Clean cotton tipped applicators can be used to gently remove the debris from inside the lesion. Gentle flushing with sterile saline can help irrigate the lesion, then allow to heal on its own. As previously stated, these are likely to recur. Do not apply any topical antibiotics such as Neosporin or triple antibiotics since guinea pig gastrointestinal tracts are very sensitive to antibiotics. Good luck.

Thanks for reaching out about your guinea pig. Common ear masses are abscesses (infections) and benign wart-like growths. Due to the nature of guinea pig pus and its thickness, both these conditions probably will require some surgical intervention. Seeking a veterinarian and having the mass lances with a surgical blade will help diagnose the problem but also possible remove it. Good luck.

Fungal infections can take weeks to months to resolve. Ideally, Obey should be physically examined by your veterinarian for a definitive diagnosis. An e-collar (cone) should be placed on him to prevent scratching.

Hello. Thank you for using PetCoach! This looks like a ringworm lesion to me. http://www.peteducation.com/article.cfm?c=18+1800&aid=2494 You can try using a topical anti-fungal medication like Clotrimazole to see if it helps. Apply a thin layer to the lesion twice a day. https://www.walmart.com/ip/Antifungal-1-Clotrimazole-USP-Cream-1-oz-tube/950932820 Remember two important things: 1. It can take weeks to months for ringworm to resolve. If you are not making much progress with the cream after a couple weeks I would take her to the vet. They can give you an oral medication to use that may be more effective. 2. Ringworm can be contagious to people so wash your hands thoroughly after handling her. Hope this helps. Best wishes.

Thanks for reaching out about Cookie and including photos. The cloudy eye could be a trauma, infection or other disease. Also concerned about the swelling of both lower eye lids/conjunctiva. This could be that she is overweight but also possible lymphoma. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. Good luck.