An abscess is a closed infection and accumulation of white blood cells, that results in swelling.
When veterinarians see abscesses of the head, throat or neck we immediately think of Strangles, a highly contagious and common bacterial infection.
Particular characteristics – such as location, smell and color of pus, that veterinarians recognize as characteristic of different infections. However, the bacteria within an abscess must be cultured to confirm this professional hunch.
Abscesses in these areas can also be caused by other organisms or injuries (including dental infection or puncture wounds) and behave differently, yet look very similar to the untrained eye.
Diagnosis of any abscess requires clinical examination, needle sampling of pus (or sample of drainage), and culture in order to identify the specific bacteria. Ultrasound and/or radiography are sometimes helpful in identifying underlying causes like foreign bodies, and dental and bone infections.
In most cases, the most important part of treating any abscess is establishing drainage. Beyond that, the appropriate treatment depends on the underlying cause.
Antibiotics are not usually helpful for treatment of closed abscesses and may actually delay resolution of the problem.
A diagnosis of Strangles means that measures must be put into effect to prevent the spread of this disease to other horses. If the cause is different, then these measures are likely unnecessary.
Other Diagnoses Considered
Treatments May Include
Prognosis & Relevant Factors
The prognosis for abscesses on the head and neck is generally good, but depends entirely on the underlying cause and location.
I Might ObserveRelated Observations
Skills I might need
QUESTIONS TO ASK MY VET