Sitting directly in front of an electric fan for extended periods is generally safe, but it can cause minor physiological side effects depending on environmental conditions. Because a fan blows moving air directly across your skin, it accelerates moisture evaporation, which can dry out your nasal passages, throat, eyes, and skin. Furthermore, if the indoor air carries dust mites or allergens, the constant draft can blow them directly toward your face and trigger allergy symptoms. You can troubleshoot comfort easily by adjusting the fan angle and speed. You can verify that your corrective action is successful when setting the fan to oscillate indirectly, keeping room humidity balanced, and cleaning blades regularly ensures a comfortable breeze without dryness.
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