✔ Dirt, oil, and dead skin cells harbor in the material that fills your pillow, causing unwanted blemishes and skin irritation.
✔ Body aches and pain during the day may be caused by your posture while you sleep. This could be from pillows that do not fit for your body and sleep position.
✔ Dust mites and their fecal matter linger in the crevices of your pillow and trigger allergies and asthma. If your allergies are most active in the morning, chances are your pillow is filled with dust.
✔ If you are constantly readjusting your sleep position throughout the night, your mind and body never experience the deepest stage of sleep (REM). The wrong pillow may keep you up all night tossing and turning, trying to find that sweet spot!