BLOOD SUGAR SWINGS (FLUCTUATING GLUCOSE LEVELS)
WHAT THIS SYMPTOM USUALLY MEANS
Blood sugar instability—periods of hunger, lethargy, shakiness, or hyperactivity—typically signals early diabetes, pre-diabetes, pancreatic dysfunction, or hormonal imbalance.
MOST COMMON CAUSES
MILD
• Long gaps between meals
• High-carb treats
• Stress-related adrenaline change
MEDICAL
• Diabetes mellitus
• Pre-diabetic metabolic drift
• Pancreatic disease
• Insulin overdose (diabetic pets)
• Cushing’s disease
• Liver dysfunction
EMERGENCY
• Severe hypoglycemia
• Diabetic ketoacidosis
• Seizures
RED FLAGS
• Sudden shaking
• Disorientation
• Excessive thirst
• Vomiting + lethargy
• If you’re unsure, treat it as urgent.
AT-HOME CARE
• Offer small, balanced meal
• For diabetics: check glucose immediately
These do not replace medical care.
WHAT A VETERINARIAN WILL CHECK
• Blood glucose curve
• Fructosamine
• Urinalysis
• Pancreas-related GI panel
• Endocrine testing
MOST LIKELY DIAGNOSES
• Diabetes
• Early metabolic dysregulation
• Pancreatic disease
• Endocrine imbalance
RISK FACTORS
• Overweight pets
• Senior cats
• Breeds prone to diabetes (Poodles, Schnauzers)
WHEN TO SCHEDULE
• Today: shaking or disorientation
• 48 hrs: repeated glucose swings
LONGEVITY IMPACT
Glucose instability accelerates aging by increasing inflammation and oxidative stress.
LONGEVITY CONSULT
Excellent for mapping metabolic drift and preventing diabetes.