Ferromagnetic elements in the furniture, especially beds, influence the changes in the magnetic field distribution in this area. In this way, an inhomogeneous magnetic field whose values are higher than the Earth's natural magnetic field is generated. The presence of humans or their body parts in anomalous magnetic fields has become the focus of health concerns. For this reason, the magnetic field for different types of beds with ferromagnetic parts, such as mattresses, has been calculated in this paper. Our results showed that exposure to magnetic fields revealed the zones with higher magnetic induction for some type of beds. In the end, new material and new design processes have been suggested in order to maintain a healthy lifestyle.