icon
Observation
What you see. The starting point for addressing any equine health related issue is your observation.

YOU ARE OBSERVING

Sweating, Anywhere on Body in Local Areas or Patches

Summary

Equine sweat glands are prevented from producing sweat by a functioning nerve supply to the skin. If that nerve supply is lost or damaged for any reason, a local area of skin may produce sweat even when the horse has not recently exercised or the weather is not particularly hot. Horses that have injured a nerve may constantly sweat in the area of skin that is supplied by that nerve.

WHAT YOUR VET DOES

Assess the area for evidence of trauma or other abnormalities such as localized muscle atrophy or muscle trembling. Look for lameness. Consider the horse's history. Do you remember a traumatic injury near the wet spot? Share your findings and concerns with your vet.

WHAT YOUR VET DOES

Your vet assesses general health, looking for an explanation for the sign. They particularly try to rule out neurologic causes for the sign. They assess the skin area carefully for loss of sensation. Nerve damage can also occur from infectious diseases like EPM. In areas in which EPM is prevalent, they may consider EPM testing.
  • Code Orange

    Call Your Vet at Their First Available Office Hours
    • If you feel the problem is severe or has come on suddenly.
  • Code Yellow

    Contact Your Vet at Your Convenience for an Appointment
    • If the problem seems very mild and limited to a small area.
    • If the results of the Whole Horse Exam (WHE) suggest the horse is otherwise normal.

your role

decor

What To Do

your vet's role

decor
Assess the area for evidence of trauma or other abnormalities such as localized muscle atrophy or muscle trembling. Look for lameness. Consider the horse's history. Do you remember a traumatic injury near the wet spot? Share your findings and concerns with your vet.
Questions Your Vet Might Ask:
  • When did you first notice this?
  • When did the horse last look normal?
  • Do you recall an accident or injury in the horse's history?
  • Do you notice areas of muscle loss anywhere else?
  • Do you notice an injury to the area?
  • What are the results of the Whole Horse Exam (WHE)?
  • Does the horse's appetite and attitude seem normal?
icon

Diagnoses Your Vet May Consider

The cause of the problem. These are conditions or ailments that are the cause of the observations you make.

Very Common
Less Common
Rare
more diagnoses
icon

Treatments Your Vet May Recommend

A way to resolve the condition or diagnosis. Resolving the underlying cause or treating the signs of disease (symptomatic treatment)

Very Common
more treatments

Author: Doug Thal DVM Dipl. ABVP