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My dog has a bump on his eyelid. Is it a bite or allergic reaction?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | neutered | 1 year and 9 months old | 15 lbs

I just noticed a bump above my dog's eye. It is kind of on his eyelid. He's a Boston terrier/pug mix. He doesn't seem to be bothered by it. He had been outside for about 15min when I noticed it and there are a lot of bugs flying around. Could it just be he was stung by something or having an allergic reaction? We didn't notice it yesterday or even this morning.

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1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on September 28th, 2017

Hello, thank you for using Petco Pet Education Center, formerly Petcoach. It very definitely can be an allergic reaction to a sting or bite. If it is not bothering him, then there is probably not too much to worry about, You can apply a cold compress to the area ( a bag of frozen peas wrapped in a towel works well ) for 5-10 minutes every hour or so, but if he begins whining, scratching his face, or pawing at his eyes, you may need to run him in to your vet for steroids, &/or antihistamines. Hopefully, it will start to go down soon. Take care.

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