With the rapid rise of digital payments in India, Unified Payments Interface (UPI) has become the backbone of everyday transactions—from street vendors to large retailers. While this convenience has transformed how people pay, it has also opened the door for increasingly sophisticated scams.

Cybercriminals are constantly evolving their tactics, using fake payment requests, phishing links, QR code fraud, and social engineering tricks to target unsuspecting users.

The good news? Most of these scams can be avoided with awareness and a few smart habits.

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Common Types of UPI Scams You Should Know

1. Fake “Collect Request” Scams

Fraudsters send a request asking you to “approve” a payment. Many users mistakenly think they are receiving money—but in reality, they are authorising a debit.

👉 Rule: Always read carefully—“Pay” means money goes out.

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2. QR Code Fraud

Scammers share QR codes claiming you’ll receive money after scanning. In truth, scanning a QR code is meant for sending money, not receiving it.

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3. Phishing Links & Fake Apps

You may receive links via SMS, WhatsApp, or email that look official. These can:

• Steal your banking credentials
• Install malware
• Redirect you to fake payment pages

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4. Customer Care Scams

Fraudsters pose as bank or app support executives and:

• Ask for OTP or PIN
• Request screen-sharing access
• Guide you into making a transaction

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5. Remote Access App Fraud

Scammers convince victims to install apps like screen-sharing tools, giving them full control over your phone.

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How to Spot Fake Payment Requests

Before approving any transaction, follow these checks:

• Verify the name: Ensure it matches the intended recipient
• Check the UPI ID: Look for unusual spellings or random numbers
• Review the request type: Is it asking you to pay instead of receive?
• Avoid urgency traps: Scammers often create panic to rush decisions

👉 If anything feels off, do not proceed.

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Golden Rule: You Never Need a PIN to Receive Money

This is one of the most important things to remember:

• You only enter your UPI PIN to send money
• Receiving money does not require a PIN

So if someone claims:

• “You’ve won a prize”
• “You’re getting cashback”
• “Approve to receive refund”

🚫 It’s almost certainly a scam.

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Smart Safety Tips to Avoid UPI Fraud

1. Never Share Sensitive Information

• UPI PIN
• OTPs
• Bank details

No legitimate entity will ask for these.

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2. Avoid Unknown Links

Only use official apps like:

• Google Pay
• PhonePe
• Paytm

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3. Set a Daily Transaction Limit

Limit your exposure by setting a lower daily cap. You can increase it when needed.

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4. Be Careful with UPI AutoPay

Before enabling AutoPay:

• Check the merchant’s authenticity
• Verify amount and frequency
• Cancel unused mandates immediately

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5. Secure Your UPI PIN

• Avoid easy combinations like “1234” or birthdates
• Change it periodically
• Never store it in notes or messages

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6. Double-Check QR Codes

• Only scan from trusted sources
• Avoid codes shared via unknown messages or social media

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What To Do If You Get Scammed

Act quickly:

1. Contact your bank or UPI app immediately
2. Call the national cybercrime helpline 1930
3. Report at National Cyber Crime Portal
4. Block your account or freeze transactions if needed

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Why Awareness Matters More Than Ever

UPI is designed to be secure, but human error remains the biggest vulnerability. Scammers rely on:

• Panic
• Confusion
• Lack of awareness

A few extra seconds of verification can prevent financial loss.

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The Bottom Line

UPI is safe—but only if used carefully. Always verify before you pay, never share your PIN, and stay alert to unusual requests.

On a hot summer day, most people instinctively reach for water only when they feel thirsty. It seems logical—after all, the body should signal when it needs hydration. However, medical experts warn that relying solely on thirst may not be enough, especially in hot climates.

Why thirst isn’t a reliable hydration signal

According to Dr Pooja Pillai, a consultant in internal medicine at Aster CMI Hospital, thirst is often a delayed response.

By the time you feel thirsty, your body may already be experiencing mild dehydration. This happens because the body continuously loses water through:

• Sweating
• Breathing
• Urination and digestion

In hot weather, these losses accelerate significantly, but the brain’s thirst mechanism does not always keep pace.

The science behind delayed thirst

Thirst is regulated by the hypothalamus in the brain, which monitors blood concentration (osmolality). However, studies in hydration physiology show that the thirst response typically kicks in after 1–2% body water loss, which is already enough to:

• Reduce physical performance
• Affect concentration
• Cause fatigue or headaches

In extreme heat, this lag becomes even more pronounced, increasing the risk of dehydration.

Why “drink when thirsty” can fall short

While drinking on demand works in mild conditions, it may not be sufficient when:

• Temperatures are high
• Humidity is elevated
• You’re physically active
• You consume caffeine or alcohol
• You’re ill (fever, vomiting, diarrhoea)

In these situations, fluid loss exceeds what your thirst signals can accurately track.

Who is most at risk

Certain groups are more vulnerable to dehydration because their thirst response is weaker or less reliable:

• Older adults – reduced sensitivity to thirst
• Children – may not recognise or express thirst
• People with conditions like diabetes or kidney disorders
• Individuals on medications like diuretics

These groups need scheduled hydration, not just reactive drinking.

What proper hydration actually looks like

Experts recommend a proactive approach:

1. Drink regularly

• Sip water every 20–30 minutes during heat exposure
• Don’t wait until you feel thirsty

2. Monitor urine colour

• Pale yellow = well hydrated
• Dark yellow = dehydration warning

3. Adjust intake based on conditions

• Increase fluids when outdoors, exercising, or sweating

4. Include natural hydrating options

• Coconut water
• Buttermilk
• Lemon water

5. Eat water-rich foods

• Cucumber
• Watermelon
• Oranges

How much water do you really need?

While the “8 glasses a day” rule is a rough guideline, actual needs vary based on:

• Body weight
• Activity level
• Climate

In Indian summers, many adults may need 2.5–3.5 litres or more per day, especially if active.

Warning signs of dehydration

Don’t rely only on thirst—watch for:

• Dry mouth
• Fatigue
• Dizziness
• Headache
• Reduced urination

Severe dehydration can lead to heat exhaustion or heatstroke, which require immediate medical attention.

The bottom line

Thirst is your body’s signal—but it’s not always timely. Especially in hot weather, waiting for that signal means you may already be dehydrated.

As Dr Pooja Pillai emphasizes, hydration should be proactive, not reactive. Building small, consistent drinking habits is the safest way to stay healthy and avoid the hidden risks of dehydration.

Observed every year on April 22, Earth Day is marked across more than 190 countries as a global reminder of our shared responsibility toward the planet. What began as a grassroots movement has now evolved into one of the largest environmental observances in the world.

In 2026, the message feels more urgent than ever. With rising temperatures, extreme weather events, and environmental degradation becoming more visible, Earth Day serves as both a wake-up call and a call to action.

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🌱 What Is Earth Day and Why It Matters

Earth Day aims to raise awareness about critical environmental challenges, including:

• Climate change
• Air and water pollution
• Deforestation
• Biodiversity loss

These are no longer distant concerns. Around the world, people are already experiencing:

• Frequent heatwaves
• Intense floods and storms
• Prolonged droughts and wildfires

At its core, Earth Day reminds us that environmental protection is not just policy—it’s personal responsibility.

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📜 A Brief History of Earth Day

The first Earth Day was held in 1970 in the United States, sparked by growing concern over environmental damage, including a major oil spill.

• Around 20 million people participated
• It received bipartisan political support
• It led to landmark environmental laws like:
  • Clean Air Act
  • Occupational Safety and Health Act
  • National Environmental Education Act

Since then, Earth Day has grown into a global movement, uniting over a billion people.

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🌐 From Awareness to Global Action

Earth Day has played a role in shaping major environmental initiatives:

• The Paris Agreement was opened for signature on Earth Day 2016
• Global campaigns now focus on:
  • Tree plantation drives
  • Plastic reduction
  • Climate education

Initiatives like the Canopy Project have led to the planting of millions of trees worldwide, showing how awareness can translate into measurable action.

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⚡ Earth Day 2026 Theme: “Our Power, Our Planet”

This year’s theme highlights three key ideas:

🔋 Clean Energy Transition

Encouraging a shift toward renewable energy sources like solar and wind.

📊 Accountability

Holding governments and corporations responsible for environmental impact.

🤝 Community Action

Empowering individuals and local communities to drive change.

👉 The message is clear: collective action is the only way forward.

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🌡️ Climate Change: A Growing Concern

The impact of climate change is becoming harder to ignore:

• Rising global temperatures
• Melting glaciers and rising sea levels
• Increased frequency of extreme weather events

Deforestation remains a major issue, with millions of acres of forest lost every year, affecting ecosystems and accelerating climate change.

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🌳 Why Earth Day Still Matters Today

With a global population exceeding 8 billion, the scale of environmental challenges is massive—but so is the potential for impact.

Earth Day continues to:

• Inspire awareness
• Encourage sustainable habits
• Push governments and industries toward accountability

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🧠 Final Thought

The idea behind Earth Day is simple but powerful:
Small actions, when multiplied globally, can create meaningful change.

Whether it’s reducing waste, conserving energy, or planting trees, every effort contributes to a larger goal—protecting the only planet we have.