The microwave is among the most frequently used appliances in today’s kitchens. It heats food quickly, defrosts in just minutes, and makes daily cooking more efficient.
However, there’s a habit that many people share — leaving the microwave door open after use — that raises some questions.
Is it bad for the appliance? Could it affect our health? What really happens when you do this? Let’s break it down.
Why do people leave the microwave door open?
After heating up food, it’s common to see people leave the door ajar for a few minutes. The reasons usually include:
- Letting steam or odors escape
- Preventing condensation buildup
- Simply out of habit or forgetfulness
Although it seems harmless, this small action can have consequences worth considering.
What happens if you leave the microwave door open?
1. No immediate radiation hazard
People often worry about microwave radiation, but microwave ovens are built to fully contain electromagnetic waves once cooking stops.
When the door is open and the microwave is off, there is no active emission of microwaves.
👉 Bottom line: There is no radiation risk if the microwave is switched off, even with the door open.
