Have you ever noticed that a tiny paper cut on your finger can feel more painful than a deeper wound? There’s an interesting reason behind this!
More Nerves in Thin Skin
Areas like the fingers, lips, and face have a high concentration of nerve receptors, which help detect touch, temperature, and pain. A small cut in these areas activates many more nerves, making the pain feel more intense.
Small Wounds Don’t Clot Quickly
Larger wounds often form a blood clot faster, creating a protective layer. However, a shallow scratch stays open longer, continuously triggering pain receptors.
Exposure to Air and Water
Small cuts are more exposed to air and water, which can cause a stinging sensation. This happens because air and external substances directly interact with exposed nerve endings.
Fun Fact: Our brain sometimes exaggerates the pain of small wounds as a way to protect us from further injury!
Have you ever felt that a tiny scratch hurt more than expected? 
