How to Know When You Need a Firmer Mattress for Better Sleep and Health

Getting a good night’s sleep is essential for feeling your best every day. But sometimes, the mattress you sleep on might be the reason you wake up with aches or restless nights. Knowing when to switch to a firmer mattress can make a big difference in your comfort and overall health. Dr. Theresa Marko, a featured expert in a recent Yahoo Health article, shares valuable insights on how to tell if…