Diarrhea and Dehydration in Bangladesh: When ORS Saves Lives
Diarrheal disease kills thousands of Bangladeshis every year — mostly children under five — yet the treatment is inexpensive and available in every pharmacy. Knowing when and how to use ORS correctly is a life skill every Bangladeshi parent needs.
Diarrhea Is a Medical Emergency in Disguise
What seems like a stomach upset can become life-threatening within hours — especially for children under five, the elderly, and people who are already unwell. Diarrhea kills through dehydration, not through the infection itself.
In Bangladesh, diarrheal disease spikes during monsoon season and in flood-affected areas. Understanding when to treat at home and when to rush to a hospital is crucial.
Causes of Diarrhea in Bangladesh
- Contaminated water: Especially during floods and in areas without proper sanitation
- Street food: Bacteria from undercooked food or food handled without hygiene
- Rotavirus and norovirus: Highly contagious viral infections — common in young children
- Cholera: Still present in Bangladesh, particularly in coastal and flood-affected areas
- Food poisoning: Salmonella, E. coli from improperly stored food
Signs of Dehydration — Know These
Mild to moderate:
- Dry mouth and increased thirst
- Less frequent urination or dark yellow urine
- Fatigue and dizziness when standing
- Sunken eyes
Severe (hospital immediately):
- No urination for 8+ hours
- Extreme weakness or inability to stand
- Confusion or unresponsiveness
- Rapid weak pulse
- Sunken eyes and very dry mouth
- In infants: sunken fontanelle (soft spot on head), no tears when crying, very dry nappy
How to Use ORS Correctly
Oral Rehydration Salts (ORS) replace the fluid and electrolytes lost through diarrhea. One sachet dissolved in 500ml of clean water.
For adults: Drink 200–400ml (a large cup) after every loose stool.
For children under 2: 50–100ml after every loose stool.
For children 2–10: 100–200ml after every loose stool.
Important: Sip slowly — drinking too fast can trigger vomiting. If vomiting occurs, wait 10 minutes then give again very slowly.
Continue ORS until diarrhea stops. Do not stop eating — continue giving rice, khichuri, banana, toast. Food helps the gut recover faster.
What About Antibiotics?
Most diarrhea is viral — antibiotics will not help and may cause harm. Antibiotics are only needed for:
- Cholera (confirmed or strongly suspected)
- Bloody diarrhea with fever (suggests bacterial dysentery)
- Traveller's diarrhea in specific situations
Do not self-prescribe antibiotics for diarrhea. See a doctor if you think you need them.
When to Go to Hospital
Go immediately if:
- Blood in stool or black tarry stool
- Fever above 39°C with diarrhea
- More than 10 watery stools in 24 hours
- Signs of severe dehydration (listed above)
- Diarrhea in an infant under 6 months
- No improvement after 48 hours of ORS
Prevention During Monsoon
- Drink only boiled or filtered water
- Wash hands with soap before eating and after using the toilet — this alone reduces diarrhea by 40%
- Avoid street food during flood season
- Cook food thoroughly and eat it fresh
- Keep food covered to prevent fly contamination
- Vaccinate children against rotavirus — part of the EPI schedule in Bangladesh
ORS is cheap, available everywhere, and saves lives. Keep a box at home throughout monsoon season.