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Why does my corn snake have a disappearing lump in its throat?

Updated On September 23rd, 2025

Hi. I have a 13 year old corn snake who has been acting abnormally the past few days. Every time I go to handle her she occasionally gets really still and a lump forms in her throat near her mouth, as if she’s going to throw up. However, when I go in to investigate, the moment she moves or I go to feel it. It’s instantly gone. It’s not just the angle I’m looking at her because it has happened numerous times.

1 Answer

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on January 14th, 2018

Have her examined by your veterinarian or an experienced herp vet. The lump may be a temporary build up of fluid that collects and drains when she changes positions. This can indicate respiratory infection or cardiac disease. Monitor for difficulty or noisy breathing, especially clicking or wheezing. Limit handling to reduce stress until she sees the vet.

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