A multi-functional bed (1) includes a base (2) and a frame supported by the aforesaid base (2). The frame (4) is configured for receiving a user (U) and includes an end region (H) where, when a user (U) is lying on the bed (1), the head (HE) of the user (U) is received, The bed (1) includes a first diffusion module and a second diffusion module (28, 30 28′, 30′ 280, 300) located in the end region (H) and configured for diffusion of at least one from among an active agent, a sound signal and a visual signal. Each of the diffusion modules (28, 30 28′, 30′ 280, 300) is mobile between a resting position and a working position, where, in the working position, the diffusion modules (28, 30 28′, 30′280, 300) are oriented towards the head (HE) of the user (U).
