
08/09/2025
You may be forgiven for thinking Dr Miranda was participating in a real-life re-enactment of the iconic vomit scene from The Exorcist ๐คฎ๐คฎ๐คฎ, but in fact this was the result of working to clear an obstruction in a mare that had a condition known as โChokeโ.
Oesophageal obstruction, or choke, is relatively common in horses. It occurs as a result of feed or a foreign object causing a blockage in the oesophagus, which is the muscular tube that carries feed from the mouth to the stomach.
Choke is often caused:
- when horses eat too fast (those piggy horses that bolt their feed)
- donโt chew their food properly (often due to dental disease)
- swallowing a foreign object (aka The Whole Carrot ๐ฅ)
- eating when sedated
- inadequate water intake, or
- the presence of oesophageal disease.
Frequently signs include:
- Bilateral nasal discharge containing saliva and feed
- Coughing
- Gulping and excessive salivation
- Extension of the head and neck
- Sweating/colic signs
- General restlessness or malaise
Complications of choke include aspiration pneumonia and oesophageal trauma (mild to severe). The longer the obstruction is present, the higher the risk for, and severity of, complications.
If you suspect your horse may be โChokingโ, please contact your veterinarian.
Whilst waiting for the vet to arrive, remove access to feed and keep your horse calm.
Please ๐๐ป๐๐ป๐๐ป do not try to โflushโ or clear the obstruction yourself with a hose - this just increases the risk of aspiration.