Gastroenteritis (Stomach Flu): A Complete Guide to Causes, Symptoms, Treatment, and Prevention

Gastroenteritis, commonly known as stomach flu, is an inflammation of the stomach and intestines caused by viral, bacterial, or parasitic infections...

  Sun , May 17 2026 / 04:52 PM Updated At: 2026-05-18 13:50:15

علاج النزلات المعوية وأسبابها وأعراضها

By: Dr. Ramez Bader Ramzy

Gastroenteritis (Stomach Flu): A Complete Guide to Causes, Symptoms, Treatment, and Prevention

Gastroenteritis, commonly known as stomach flu, is an inflammation of the stomach and intestines caused by viral, bacterial, or parasitic infections...

What is Gastroenteritis?

Gastroenteritis is an acute inflammation of the digestive tract lining...

Causes of Gastroenteritis

  • Viral infections (Rotavirus, Norovirus)
  • Bacterial infections (Salmonella, E. coli, Shigella)
  • Parasitic infections (Giardia, Amoeba)
  • Other causes such as poor hygiene or contaminated food

Symptoms

  • Diarrhea
  • Vomiting
  • Abdominal pain
  • Fever
  • Dehydration signs

Treatment

  • Oral rehydration solution (ORS)
  • Fluids and electrolytes
  • Light diet
  • Medications under doctor supervision

Prevention

  • Hand washing
  • Clean food and water
  • Avoid street food
  • Proper food storage

Dr. Ramz Badir Ramzy

Phone: 01222178193

Address: 230 El Haram Street (Zizinia Mall) – 5th Floor, Giza

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