Food Poisoning Treatment in Seomyeon, Busan
Food poisoning treatment focuses on replacing lost fluids and easing symptoms after eating contaminated food, which causes vomiting, diarrhoea, stomach cramps and sometimes fever. Most cases settle within 1–3 days at home. In Seomyeon, clinics can assess dehydration, give anti-nausea medication or IV fluids, and test stool if symptoms are severe or prolonged.
Independent patient guide · Medically informative, not a substitute for a doctor's advice · Last reviewed:
What is food poisoning?
Food poisoning (식중독) is illness caused by eating food or water contaminated with bacteria, viruses, parasites or toxins. Common culprits include norovirus, Salmonella, Campylobacter and toxins from Staphylococcus or Bacillus cereus. Raw or undercooked seafood, eggs, meat and food left at warm temperatures are frequent sources. Symptoms may begin within hours or take a day or more.
Symptoms and when to see a doctor
- Unable to keep fluids down for more than several hours
- Signs of dehydration: very little urine, dizziness on standing, dry mouth, extreme thirst
- Blood in stool or black stool
- High fever or severe abdominal pain
- Symptoms lasting more than about three days
- Babies, older adults, pregnant women or people with chronic illness
Seek emergency care for confusion, fainting, severe abdominal pain or neurological symptoms such as blurred vision or weakness.
What happens at the clinic
- History: what and where you ate, timing, symptoms and anyone else affected.
- Examination: temperature, blood pressure, hydration and abdominal check.
- Treatment: anti-nausea medicine, oral rehydration advice, and IV fluids if you are dehydrated or cannot drink.
- Tests if needed: stool tests or blood tests for severe, bloody or prolonged illness.
- Follow-up plan: when to return, and whether antibiotics are justified.
Recovery and aftercare
Sip oral rehydration solution or clear fluids frequently. Return gradually to bland foods such as rice porridge (죽), bananas and toast. Avoid alcohol, caffeine and fatty food until recovered. Wash hands thoroughly, as some causes such as norovirus spread easily.
Risks and side effects
Dehydration is the main danger, especially for vulnerable groups. Anti-diarrhoeal medicines should be avoided with bloody diarrhoea or high fever unless a doctor advises them. Unnecessary antibiotics can cause side effects and resistance.
Choosing a clinic for food poisoning in Seomyeon
- Choose an internal medicine or family medicine clinic for adults; pediatrics for children.
- Ask whether IV fluids are available if you cannot keep fluids down.
- Ask whether stool testing is recommended for your symptoms.
- Request a certificate if you need it for work or travel insurance.
- Ask about warning signs that should prompt an ER visit.
Travellers' tip
Busan is famous for raw fish (회) and seafood. Choose busy, reputable restaurants and avoid seafood left out in warm weather. Clinics near Seomyeon Station are a short ride on Lines 1 or 2 if you fall ill.
Key facts
- Symptoms: nausea, vomiting, diarrhoea, cramps, sometimes fever
- Typical duration: 1–3 days for most cases
- Main treatment: oral rehydration; IV fluids if unable to keep fluids down
- Medicines: anti-nausea or symptom relief as appropriate; antibiotics only in selected cases
- See a doctor: bloody stool, high fever, signs of dehydration, symptoms over 3 days
- Higher risk: young children, older adults, pregnancy, weakened immunity
Frequently asked questions
How long does food poisoning last?
Most cases improve within one to three days. See a doctor if symptoms last longer, worsen, or include bloody stool or high fever.
Should I take anti-diarrhoea medicine for food poisoning?
It may help mild watery diarrhoea in adults, but avoid it with bloody diarrhoea or high fever unless a doctor advises it.
When do I need IV fluids?
If you cannot keep fluids down or show signs of dehydration, such as dizziness or very little urine, a clinic may recommend IV fluids.
Do I need antibiotics for food poisoning?
Usually not. Most cases are viral or self-limiting. Antibiotics are reserved for certain bacterial infections or severe illness.
What should I eat after food poisoning?
Start with fluids, then bland foods like rice porridge, bananas, toast and crackers. Avoid fatty, spicy food, alcohol and caffeine until recovered.
Medical disclaimer: Seomyeon.Clinic is an independent information directory. Content is for general education and does not replace a consultation with a licensed physician. Suitability, risks, results and costs vary by person and clinic. In an emergency in Korea, call 119.