Section: Overview
Diagnosis
As lethargy is a very nonspecific sign and is associated with dozens of physical ailments, baseline laboratory tests are useful in identifying any systemic abnormalities that should be pursued with further testing. Examples of these baseline screening tests include:
Complete blood count (CBC)
Biochemical profile
Urinalysis
Fecal examination
Chest and abdominal radiographs (X-rays)
If baseline tests are inconclusive or if abnormalities are detected, your veterinarian may consider doing additional diagnostic tests, such as:
Abdominal or thoracic/cardiac ultrasound
Serologic testing for infectious diseases
Bacterial culture of the urine, feces or blood
Endocrine (hormone) assays
X-rays of various parts of the skeleton
Cytology and biopsy of abnormal fluid or tissues
Complete eye examination
Complete neurologic examination
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Complete behavioral assessment
Certain immunologic tests
Computed Tomography (CT scan)
Magnetic resonance imaging (MRI)
Treatment
When the underlying problem is unknown, it may be difficult or even impossible to treat lethargy symptomatically. Identifying an underlying cause is essential in determining the appropriate treatment plan and care of the patient.
Home Care
Once therapy has been instituted administer any prescribed medications as directed by your veterinarian. Observe your pet's general activity and appetite, and notify your veterinarian if any of the symptoms worsen or change.
