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How to overcome water change in India — Prevention of deli belly, management of intestinal adaptation period, useful over-the-counter medicine

Overcoming the water change in India - A freshly prepared Indian home-cooked meal, a safe meal in the early stages of intestinal adaptation
ManasaRao (CC BY-SA 4.0, Wikimedia Commons)

One of the most common concerns I hear ahead of my appointment to India is, “I heard there will be a lot of water changes. Will it be okay?” In fact, many people experience stomach upset and diarrhea at least once within the first few weeks after arriving, and this is common among foreigners.'Delhi Belly'It is considered a common rite of passage, so much so that it is called by its nickname.

But there is no need to be scared in advance. If you know the principle of water changeIt is largely preventable, and even if caught, most cases pass within a few days if treated properly.no see. This article is based on the experience of actually going through the settlement process in Delhi, Gurgaon, and Noida (NCR), and has been organized in order, from water, ice, and food management rules to a step-by-step roadmap to smoothly pass the intestinal adaptation period, essential medicines to bring with you in Korea, and danger signs that require a trip to the hospital.

One thing to note in advance: This article is general lifestyle information and is not a substitute for medical diagnosis. If symptoms are severe or last for a long time, be sure to seek treatment at a local hospital.

01Delhi Belly — Why do water changes occur?

Stomach upset within the first week or two of arriving in India is not a medical condition.Traveler's Diarrheacorresponds to. It is a symptom that occurs when the intestines have not yet adapted to the microorganisms contained in water and food in an unfamiliar area. Even people who only use hotels and high-end restaurants with good hygiene management often experience it at least once. This means that you should not blame yourself for failing to manage it just because you got caught.

The causes can be broadly categorized into four categories.

  • water quality differences— Korea is a rare country where you can drink tap water, but tap water in India is not potable water. The composition of microorganisms in the water itself is different, so the intestines react sensitively even to small amounts of exposure.
  • food environment— Recipes with a lot of oil and spices, sauces left at room temperature for a long time, and the way raw vegetables are handled are different from Korea.
  • climate— Summers in Delhi, Gurgaon, and Noida exceed 40 degrees Celsius, and humidity soars during the monsoon season, making it easy for food poisoning bacteria to multiply.
  • relocation stress— Jet lag, a new environment, and work pressure all decrease immunity and digestive function.

The important thing is to change the waterA problem that is a mixture of 'avoidable parts' and 'adaptable parts'This is the point. The risk is greatly reduced by managing only water, ice, and raw food, and the body gradually adapts to the rest. I'll organize them in that order below.

02Water and Ice Management — 80% of Water Change Prevention

In reality, the most common route for water change is through food.water and iceno see. The great principles of Indian life are simple.All water entering the mouth is bottled water or RO (Reverse Osmosis) water.It has to be.

  • For bottled water, check the lid seal first.— Use large brand bottled water such as Bisleri, Kinley, or Aquafina, but make sure the bottle cap seal is intact before opening.
  • At home, there is an RO water purifier or a 20L water bottle.— Many rental houses and serviced apartments in Delhi NCR are equipped with RO water purifiers. If not, you can avail regular delivery of 20 liter water bottles. It is much more economical than buying bottled water every time.
  • Ice is ‘rejected if you don’t know the source’— If you cannot confirm that the ice is made from purified water, it is safe to ask for it to be removed by saying “No ice, please” before acclimatizing.
  • In the beginning, brushing your teeth was done with bottled water.— For those with sensitive skin, we recommend using bottled water or purified water for brushing teeth and rinsing your mouth for the first few weeks. After getting used to it, many people return to brushing their teeth with tap water.
  • Beware of water kettles in restaurants— It may be unclear whether the water provided as standard at local restaurants is purified, so order bottled water separately.

Tips for choosing a bottled water brand and installing and maintaining an RO water purifierGuide to Safe Drinking Water in IndiaIt is covered in detail, so I recommend that you read it together.

Prevention of water changes in India - Drink a glass of water with ice, be careful of ice from unknown sources
Ice of unknown origin is a common cause of water changes. Before getting used to it, make it a habit to say ‘No ice, please’. · Jon Sullivan (Public domain, Wikimedia Commons)

03Food Hygiene – The First Month: What to Eat and What to Put Off

There is a saying that has been passed down for a long time among travelers.“Peel it, boil it, cook it, or forget it”— This means do not eat it unless it is peeled, boiled, or cooked. This principle was still applied even in the early days of settlement in India. The key is'Hot, freshly cooked food is relatively safe, but raw food exposed to room temperature is dangerous.'is.

A relatively safe choicePut it off until you get used to it
Freshly cooked, hot curry, dal, and tandoori dishesRaw salads, chutneys and sauces stored at room temperature for a long time
Fruits that are eaten by peeling them, such as bananas, oranges, and pomegranatesCut fruits pre-cut and displayed at street stalls
Chai, a boiled, sealed beverageFresh fruit juice mixed with water and ice
Sealed dairy products and packaged foods from major brandsLassi and raw milk whose sanitary conditions cannot be confirmed
A popular menu item at a restaurant with a fast turnout of customers.Street food before intestinal adaptation (first month or two)

When eating outA restaurant with a quick turnover of customersIt is basic to choose . This is because food is not stored for long and is constantly being cooked again. Ratings and reviews of delivery apps can also be used as a reference. Street food is a great pleasure in Indian food culture, but you may want to put it off for the first month or two before your gut adapts. When attempting a challenge, the trick is to start with items that are immediately fried in oil and served hot. Even when cooking at home, you can feel much safer if you get into the washing habit of rinsing raw vegetables with purified water and soaking fruits and vegetables.

Food hygiene in India — washing raw vegetables with water, Delhi Belly preventive raw food precautions
It is safe to avoid raw vegetables and salads washed in local water until the intestines adapt. · Vivian Amalachukwu (CC BY-SA 4.0, Wikimedia Commons)

04Managing the Gut Adjustment Period — Roadmap for the First Month

Preventing water changes is not about ‘living with caution for the rest of your life’.The process of adapting the intestines by gradually increasing exposureno see. In practice, most people feel noticeably more comfortable within the first month or two. The roadmap that local Koreans naturally follow is generally as follows.

  1. Week 1 — Conservatively: Eat mainly home-cooked meals, hotels, and certified restaurants, and strictly follow the water and ice rules. Since this is a time when jet lag and moving fatigue overlap, the priority is not to put a strain on your intestines.
  2. Weeks 2-4 — Increase your radius: Expand the scope of eating out, starting with restaurants that have been verified by coworkers or acquaintances. For menus with strong spices, try them in stages, starting with mild ones.
  3. Month 1-2 — Expansion of local cuisine: Try local restaurants and new menus while watching your physical condition. This is the time to try fresh fruit juice or lassi if it is a store with proven hygiene.
  4. Afterwards — Creating Personal Standards: The speed of adaptation varies greatly from person to person. Don't overdo it by thinking, 'Others are fine, but I'm just sensitive,' and use the range your gut allows as a standard.

As an aid to smoothly get through the adaptation period,Probiotics (lactic acid bacteria)A widely used method is to take it consistently even before taking office. Also, regardless of whether there is diarrhea or notWater and electrolyte replenishmentMake it a habit. Combined with the loss of moisture through sweat in hot weather, even a mild stomach upset can quickly lead to dehydration. If you're a family with children, it's safer to be a step more conservative than adults - it's safer to focus your child's dining menu around things adults tried first and liked.

05List of essential medicines – what to bring from Korea and what to procure locally

Preparing for a water change does not need to be anything extravagant. The key isPreventing Dehydration (ORS)classTemporarily controlling symptoms (antidiarrheal medication)There are two, the rest are secondary.

classificationRepresentative items/ingredientsPurpose and Notes
Oral rehydration salts (ORS)WHO-style ORS powder — readily available as Electral at local pharmaciesThe number one priority in responding to water changes. Replenish moisture and electrolytes lost through diarrhea and vomiting. Mix it with bottled water and drink it little by little often.
Antidiarrheal medicationLoperamide ingredientFor temporary measures such as long distance travel or important schedules.Do not take if you have a high fever or bloody stool.
Antipyretic analgesicParacetamol — Dolo and Crocin brands are common locally.When accompanied by fever or body aches. Same ingredients as Korean acetaminophen
Intestinal aid, lactic acid bacteriaprobiotic productsFor managing the adaptive intestinal environment. It is recommended to start taking it before taking office.
sanitary productsHand sanitizer, wet wipes, thermometerFor hand hygiene and fever check before eating out or visiting the market

One thing to note — although antibiotics are relatively easy to obtain in Indian pharmacies,It is not recommended to take antibiotics at your own discretion.. There are also resistance issues, and the medication needed varies depending on the cause of the symptoms (bacterial, viral, parasitic), so be sure to see a doctor. Procuring over-the-counter medications itself is not difficult. There are large pharmacy chains like Apollo Pharmacy, and you can also order at home through drug delivery apps like Tata 1mg and PharmEasy. The prices of over-the-counter medicines are generally less expensive than in Korea, but there are differences depending on the product and region. How to use a pharmacy and the procedure for purchasing prescription drugsHow to use Indian pharmaciesWe have summarized it in detail.

06Signs you need to go to the hospital — the limits of self-care

Most water changes pass within a few days with hydration and rest. However, if you see the signs below, you should stop self-care and go to the hospital.

  • Diarrhea that does not improve after 48 hours, or frequent diarrhea more than 6 times a day
  • High fever (approximately 38.5 degrees or higher)If accompanied by
  • bloody or mucous stool— There is a possibility of bacterial infection, so it is rather dangerous to use anti-diarrheal medication.
  • dehydration symptoms— Noticeable decrease in urine output or darker color, dizziness, dry mouth
  • When vomiting is so severe that you can't even drink water
  • Infants, pregnant women, elderly peopleEven if the symptoms seem mild, it is safe to seek medical attention early.

Delhi NCR has large private general hospitals such as Max, Fortis, Apollo, and Medanta, so you can easily receive emergency and gastroenterology treatment. If you have your company group insurance card or policy number in advance, application will be much faster, and ambulance102 or 108no see. Procedures for choosing a hospital, using the emergency room, and making an appointmentGuide to using hospitals in IndiaPlease continue checking here.

Lastly, if symptoms persist for several weeks or repeatedly get better and worse, it may not be a simple water change but a parasitic infection such as Giardia. In this case, general anti-diarrheal or anti-diarrheal medication does not cure the condition, so the cause must be confirmed at a hospital where tests are available and an appropriate prescription must be received. Don’t just pass it over and think, ‘Time will tell.’

Useful tips

The first grocery items to be purchased upon arrival are bottled water and ORS.

On the first day of your new job, secure major brand bottled water and ORS powder using the grocery shopping app. Stocking up before you get sick is half the battle when it comes to water changes, rather than going out to buy them after you need them.

Essential words at the beginning of eating out — No ice, please

Where you cannot determine the source of the ice, ask for ice to be removed from your drink. Just making this a habit for a few weeks before acclimation will greatly reduce the risk of water changes.

Probiotics before taking office

Rather than starting to take probiotics upon arrival, it is better to prepare the intestinal environment in advance by consistently taking probiotics several weeks before departure. You can easily repurchase it locally through pharmacy chains or medicine delivery apps.

Make hand hygiene a routine before meals

India is an environment with a lot of hand contact, including cash transactions and handshakes. If you put a hand sanitizer in each bag and make it a routine to use it before meals, it has a preventive effect that is just as good as water and food management.

Reduce water costs with RO water purifier and 20L water bottle

If you buy bottled water every time, the cost adds up. It is economical to set up an RO water purifier or regular delivery of a 20-liter purified water bottle at home and use bottled water only for going out. It is important to follow the replacement cycle for water purifier filters.

Common pitfalls and how to solve them

!
Drink bottled water without checking the bottle cap seal. There are reports of cases where empty bottles are refilled and sold at tourist attractions.
Buy major brand bottled water from a trusted store or delivery app, and make it a habit to check if the cap seal is intact before opening.
!
Thinking, ‘I just need to be careful with water,’ I overlook ice, fresh fruit juice, pre-cut fruit, and raw salad.
All raw foods that come in contact with water or are exposed to room temperature have the same route of infection. Before adaptation, the standard is 'hot, freshly cooked, and peeled directly.'
!
Even though I have high fever and bloody stool, I endure it with anti-diarrheal medication (loperamide).
In case of bacterial infection, antidiarrheal drugs can worsen symptoms by blocking the excretion of causative bacteria. If high fever or bloody stool occurs, stop taking the drug and seek medical attention.
!
In case of diarrhea, replace hydration with isotonic drinks or carbonated drinks.
Drinks high in sugar have limited electrolyte replenishment and can irritate the intestines. The basic rule is to mix WHO method ORS with bottled water and drink small amounts frequently.
!
The symptoms have come and gone for several weeks, but I continue to self-medicate.
If it is a parasitic infection such as Giardia, it will not be cured with regular anti-diarrheal or anti-diarrheal drugs. Check the cause and receive a prescription at a hospital where testing is available.

Latest updates

  • Procurement of over-the-counter medications is becoming easier due to the popularization of medicine delivery apps.As online pharmacy apps such as Tata 1mg and PharmEasy become established in large cities in India, ordering and receiving over-the-counter medicines such as ORS and antipyretics at home is becoming routine.
  • Expanding distribution of RO water purifiers in urban areasAs RO water purifiers are increasingly being installed as standard in rental homes and serviced apartments in Delhi-NCR, and the regular delivery network for 20-liter purified water bottles has become tighter, securing safe drinking water is becoming increasingly easier.

FAQ

How long does an Indian water change (Delhi Belly) usually last?
Although it varies greatly from person to person, mild cases usually improve within a few days by resting and replenishing fluids and electrolytes. If it does not improve after 48 hours or is accompanied by high fever, bloody stool, or severe dehydration, you should stop self-care and seek medical attention.
Should I brush my teeth with bottled water?
For the first few weeks before adaptation, we recommend brushing your teeth with bottled water or RO purified water. After the intestines have adapted, many residents brush their teeth with tap water, but you should be careful not to swallow it and decide based on your own condition.
When should I take anti-diarrheal medication and when should I avoid it?
This is a limited use medicine when symptoms need to be temporarily alleviated due to long distance travel or important schedules. If you have a high fever or bloody stool, you should not take it and go to the hospital as there is a possibility of bacterial infection. In any case, the priority is to replenish moisture and electrolytes with ORS.
What should I do if my child has water changes?
Children become dehydrated much faster than adults. Feed ORS in small amounts frequently and monitor urine output and energy. If improvement is slow or fever occurs, visit the pediatric department of a private general hospital such as Max/Fortis early.
When can I start drinking drinks with ice?
Any store that confirms that ice is made using purified water is relatively safe, but ice from unknown sources is subject to caution even after acclimatization. We recommend that you set 'No ice' as the default for the first month or two of adaptation, and then gradually expand the allowable range starting from verified stores.

References & links

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