Does a heating stove emit radiation, and is it safe for pregnant women to use?

Nov 15, 2025 Source: Cainiu Health

Dr. Zhang Lu

Introduction

A standard-brand electric oven (such as far-infrared or convection type) emits mostly non-ionizing radiation, which is low in intensity and within safety standards, posing no risk to the fetus. Pregnant women can safely use such ovens if maintaining a distance of more than 1 meter, limiting each use to less than 1 hour, and ensuring good ventilation. Under these conditions, using the oven can help relieve discomfort from cold without health risks.

Under normal circumstances, radiation from standard electric heaters falls within safe limits, and pregnant women can use them moderately. However, charcoal-burning heaters pose safety risks and are not recommended for pregnant women. If in doubt, it is advisable to consult a healthcare professional in advance. Detailed explanations are as follows:

Standard-brand electric heaters (such as far-infrared or convection types) emit mostly non-ionizing radiation, which is low in intensity and within established safety standards, posing no threat to the fetus. Pregnant women may safely use these heaters at a distance of over one meter, for no more than one hour at a time, in well-ventilated areas. Doing so can help relieve discomfort from cold without health risks.

Charcoal-burning heaters easily produce carbon monoxide during combustion. In enclosed spaces, this can lead to oxygen deprivation in pregnant women, affecting fetal oxygen supply. Additionally, the smoke generated contains harmful substances, and there is a high risk of burns without proper protection. Therefore, pregnant women should avoid using charcoal heaters, as they may cause poisoning, burns, or other issues that endanger both maternal and fetal safety.

Pregnant women should identify the type and safety features of any heater before use. Electric heaters should be used at a safe distance with limited duration, while charcoal heaters should be avoided. If symptoms such as dizziness or chest tightness occur during use, stop immediately, ventilate the area, and ensure the safety of both mother and baby.

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