<ul><li>Researchers at Northwestern University have created a tiny, wearable device that can listen to the gases released by the skin to provide insights about health.</li><li>The device can measure water vapor, carbon dioxide (CO2), and volatile organic compounds (VOCs), and has various applications such as monitoring wounds, detecting infections, tracking hydration levels, and checking exposure to harmful chemicals.</li><li>Unlike other devices, it hovers just above the skin and collects information using sensors in a small chamber, making it ideal for people with delicate skin.</li><li>The data collected is sent to a smartphone or tablet via Bluetooth, allowing real-time monitoring and providing an opportunity for early intervention in wounds, infections, and other skin conditions.</li></ul>

Your skin is talking – and this new device can listen

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