Mattress safety is important for ensuring a healthy sleep environment. It involves using mattresses that meet safety standards, such as being free from harmful chemicals and having proper fire resistance. Regularly checking for signs of wear and tear, like sagging or tears, can help maintain safety and comfort. Additionally, using a mattress protector can prevent allergens, dust mites, and spills from affecting the mattress. Properly supporting the mattress with a sturdy bed frame is also essential to avoid accidents. Following these guidelines can contribute to a safer sleeping experience for everyone, especially for children and the elderly.