Companion Animal Welfare

Horse Headshaking Welfare and Management

Headshaking syndrome in horses causes chronic or paroxysmal pain that is often undertreated and misunderstood.

Key Facts

Headshaking is caused by trigeminovascular pain in most cases, causing facial pain during exercise
Affected horses show violent head movements, muzzle rubbing, and reluctance to work
Seasonal patterns suggest photosensitisation may trigger symptoms in some cases
Treatments including cyproheptadine and light management can reduce symptoms
Severe cases may be retired from ridden work as a welfare decision

Welfare Considerations

Headshaking syndrome causes genuine facial pain that can be severe and debilitating. Horses with this condition are often perceived as behavioural problems rather than pain patients, leading to mismanagement and unnecessary suffering. Correct diagnosis and welfare-centred management - including consideration of retirement from ridden work in severe cases - should be driven by the horse's pain experience rather than owner convenience.

What You Can Do

Seek specialist diagnosis if your horse shows headshaking symptoms
Support welfare-centred management decisions for headshaking horses including retirement if appropriate
Advocate for greater veterinary and owner awareness of headshaking as a pain condition