🔍 What Is Chronic Vomiting?

Chronic vomiting is defined as recurrent vomiting occurring over a prolonged period—typically more than once a week or lasting several weeks. Unlike occasional hairball-related vomiting, chronic vomiting signals possible underlying disease and requires veterinary attention :contentReference[oaicite:2]{index=2}.

⚠️ When Vomiting Is an Emergency

Seek immediate veterinary care if your cat exhibits:

• Frequent vomiting—more than once weekly or daily :contentReference[oaicite:3]{index=3}
• Blood, bile, or unusual material in vomit :contentReference[oaicite:4]{index=4}
• Lethargy, inappetence, weight loss, increased thirst or urination :contentReference[oaicite:5]{index=5}
• Cats with pre-existing conditions (e.g., CKD, diabetes) vomiting at all :contentReference[oaicite:6]{index=6}

🧭 Common Causes of Chronic Vomiting

Below are the most common causes requiring long-term management:

• Hairballs & Eating Fast: Occasional hairball vomiting is common; evaluate if it occurs >1/month :contentReference[oaicite:7]{index=7}.
• Diet intolerances & IBD: Chronic GI inflammation or food sensitivities can trigger vomiting :contentReference[oaicite:8]{index=8}.
• Pancreatitis: Chronic inflammation of the pancreas is possible; look for vomiting with lethargy :contentReference[oaicite:9]{index=9}.
• Kidney or Liver Disease: Conditions like CKD often cause frequent vomiting :contentReference[oaicite:10]{index=10}.
• Hyperthyroidism: Overactive thyroid is common in older cats and can cause gastrointestinal upset :contentReference[oaicite:11]{index=11}.
• Lymphoma or Cancer: GI lymphoma is a leading cause of chronic vomiting :contentReference[oaicite:12]{index=12}.
• Foreign Body or Obstruction: Persisting vomiting may result from blockages :contentReference[oaicite:13]{index=13}.
• Toxins or Medications: Ingested toxins or side effects from meds may chronically affect the stomach lining.

🔬 Veterinary Diagnostic Process

Vets take a systematic, tiered approach:

1. Detailed History: frequency, appearance, diet changes, exposure to toxins.
2. Full Physical Exam: abdominal palpation, weight check, hydration, oral health.
3. Baseline Tests: CBC, chemistry, urinalysis, T4 for kidney/hyperthyroid disease.
4. Imaging: X-rays or ultrasound to spot pancreatitis, obstructions, masses—often first-step for rule-in/out :contentReference[oaicite:14]{index=14}.
5. Specialized GI Testing: Endoscopy with biopsy to diagnose IBD or lymphoma :contentReference[oaicite:15]{index=15}.
6. Additional Workups: Pancreatic enzyme assays, bile acid testing, CT scan, fine needle aspirates as needed.

💊 Treatment by Underlying Cause

Treatment depends on the diagnosis:

• Dietary Management: Novel or hydrolyzed protein prescription diets for IBD/food intolerances :contentReference[oaicite:16]{index=16}.
• Pancreatitis Support: Fluid therapy, pain control, anti-emetics like maropitant (Cerenia) :contentReference[oaicite:17]{index=17}.
• CKD or Liver Disease: Renal or hepatic diets, phosphate binders, fluid support :contentReference[oaicite:18]{index=18}.
• Hyperthyroidism: Treat with anti‑thyroid meds, radioactive iodine, or surgery :contentReference[oaicite:19]{index=19}.
• Lymphoma/Cancer: Prednisolone ± lomustine chemo for small-cell GI lymphoma; surgical/radiation if solid tumors :contentReference[oaicite:20]{index=20}.
• Foreign Body: Endoscopic or surgical removal :contentReference[oaicite:21]{index=21}.
• Toxin Exposure: Decontamination, supportive care, specific antidotes when available.
• Parasite-related: Deworming or anti-protozoals based on fecal testing.

🏡 Home Care & Monitoring

• Continue prescribed diet and feed small, frequent meals.
• Administer medications (e.g., enzyme supplements, antacids, anti-emetics, anti-inflammatories) as directed.
• Track vomit frequency, weight, appetite, water intake.
• Ensure clean fresh water and consider fluid supplementation.
• Use grooming tools like Woopf’s slow feeders and Purrz’s digestive nutrition to support routines.
• Share progress via the Ask A Vet app to get remote support between visits.

📋 Case Study: “Oliver” with GI Lymphoma

Symptoms: 3-month vomiting, weight loss, otherwise active.
Diagnosis: Abdominal ultrasound: thickened intestines; biopsy confirmed small-cell lymphoma.
Treatment: Prednisolone + lomustine protocol, GI diet.
Outcome: Vomiting resolved within 2 weeks; weight stabilized and lymphoma remains in remission after 6 months :contentReference[oaicite:22]{index=22}.

✅ Long-Term Prognosis

• Treatable conditions (hairballs, diet-related upset) generally have excellent outcomes.
• Chronic diseases like CKD or pancreatitis require ongoing management; quality of life can remain high.
• Lymphoma, especially small-cell GI, may remain well-managed for years with proper treatment :contentReference[oaicite:23]{index=23}.
• Serious or multifactorial disease requires nuanced vet monitoring—but early detection improves outcomes.

🌟 Prevention & Wellness Support

• Regular wellness exams with bloodwork, T4, urinalysis.
• Feeding high-quality, appropriate diets with slow transitions.
• Hydration promotion via fountains or wet food.
• Maintain parasite prevention and clean environment.
• Reduce stress with environmental enrichment (Woopf) and routine.

🔧 Why Vet‑Led & Home Integration Matters in 2025

At Ask A Vet, Woopf, and Purrz, we leverage veterinary expertise and practical solutions:

• Ask A Vet app: Remote triage, tracking vomiting episodes, and ongoing support.
• Woopf tools: Enrichment, slow feeders, hydration aids support GI health.
• Purrz nutrition: Digestive health diets, supplements for cats with GI disease.

This integrated 2025 approach ensures tailored, vet-guided care—whether at home or clinic-based—with the tools and support needed for better outcomes.