10 hidden health risks of mosquito bites: More than just rashes

By Rajeshwaari Kalla | August 20, 2025 | Image: Canva

Old creatures

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Mosquitoes have been around for over 100 million years, surviving alongside dinosaurs and adapting to every climate

Global presence

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They’re found everywhere except Antarctica, making them one of the most widespread insects on Earth

Tiny biters

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Only female mosquitoes bite, as  they need the proteins in blood  to develop their eggs

Nectar lovers

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Male mosquitoes never bite humans; they feed exclusively on nectar and  plant juices for energy

Deadly carriers

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Mosquitoes are one of the deadliest animals on Earth, responsible for millions of deaths yearly from malaria, dengue, and other diseases

Malaria menace

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Spread by Anopheles mosquitoes, malaria causes fever, chills, and fatigue, and kills over 600,000 people  annually worldwide.

Viral threats

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Aedes aegypti spreads dengue, chikungunya, and Zika, viral diseases that can trigger severe fever, joint pain, birth defects, or even fatal complications

Egg layers

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A female can lay up to 250 eggs at a  time, often choosing stagnant water  or flood-prone areas

Quick lifespans

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Most mosquitoes live for two to four weeks, though environmental factors and predators often shorten their lives

Super sensors

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They detect humans using carbon dioxide, body heat, and sweat chemicals, honing in from metres away

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