In recent years, the widespread adoption of personal computers and smartphones has led to an increase in video display terminal (VDT) work. During VDT tasks, the frequency of spontaneous blinking decreases compared to normal conditions, resulting in tear film instability and contributing to the onset of dry eye. Dry eye is characterized by ocular dryness and discomfort, which can adversely affect quality of life and reduce work productivity. Consequently, effective strategies for preventing dry eye are essential for maintaining occupational health and enhancing overall productivity. Previous studies have attempted to induce blinking using external stimuli, such as air puffing, in order to mitigate the risk of dry eye during prolonged VDT use. However, these methods often caused discomfort and distraction. In this study, we developed a system designed to induce blinking by selectively activating the TRPM8 (Transient Receptor Potential Melastatin 8) receptor through the application of warmed air to the ocular surface, thereby avoiding the activation of corneal mechanoreceptors. We also examined the level of discomfort experienced by participants under different temperature conditions. The results demonstrated that the air stimulation successfully induced blinking. Furthermore, higher temperature air stimuli tended to cause less discomfort among participants. These findings suggest that warm air stimulation may effectively induce blinking while minimizing discomfort. However, the blink response rate and latency were inferior compared to lower temperature conditions, indicating the need for further refinement and optimization of the stimulation parameters.