for you. Moving air increases evaporation from exposed skin and can make the eyes feel dry, red, or gritty, especially when the fan is aimed directly at your face. Fortunately, you do not necessarily have to stop using a fan. Try pointing it away from your bed, using oscillation, lowering the speed, or setting a timer so it shuts off after you fall asleep. Keeping the blades clean and maintaining reasonable humidity can also help.
Ultimately, sleeping with a fan is not inherently bad, and many people can use one
