Sleeping on old pillows can lead to various health issues, such as headaches, chronic neck + back pain, acne, and allergies. This is why you should change your pillows once they show signs of wear.
How often you should replace your pillow depends on your pillow type and its material, but on average, you should expect to purchase a new one every couple of years. Replacing your pillows will help you get better sleep, maintain the hygiene of your bedding, and lead to better health in the long run.
Read on to learn when to replace your pillows, bad pillow symptoms, and what to look for in a new pillow.