Sleeping on a bad mattress can affect your quality of sleep and overall health. Common signs include waking up with stiffness, back or neck pain, and feeling tired despite a full night’s sleep. If your mattress feels lumpy, saggy, or uneven, it might not be providing the proper support. You may also notice increased tossing and turning or waking up frequently throughout the night. Allergies or breathing issues could be caused by dust mites or allergens trapped in an old mattress. If you’re experiencing any of these signs, it might be time to consider replacing your mattress.  Read more in Better Homes & Gardens where Lauri is quoted on the subject – here!