The vestibular system, which is located in the inner ear, the somatosensory system, which controls your movements and helps your brain understand what your body is sensing, and vision all play a role in your overall balance. The somatosensory system includes peripheral receptors and dedicated neural pathways that transduce environmental and internal stimuli to produce sensations of touch (mechanotransduction), temperature (thermoreception), pain (nociception), and body position (proprioception). The somatosensory system, or somatic sensory system, is a subset of the sensory nervous system. The main functions of the somatosensory system are the perception of external stimuli, the perception of internal stimuli, and the regulation of body position and balance (proprioception). [1] The somatosensory system relies on receptors spread throughout the body that detect a number of different sensory modalities. These sensations can be divided into three main divisions: external stimuli, internal stimuli, and the sense of where the body is in space. Somatosensory System The somatosensory system detects stimuli that provide us with our perception of touch (i.e., pressure on our skin) and proprioception (i.e., position and movement of our muscles). Importantly, this sensory system is also stimulated as we actively move and interact with the world. The somatosensory system is the part of the sensory system concerned with the conscious perception of touch, pressure, pain, temperature, position, movement, and vibration, which arise from the. The somatosensory system is a complex network that functions as the body’s primary mechanism for perceiving physical sensation, providing awareness of both the external world and internal state. The somatosensory system consists of the peripheral receptors and neural pathways through which the nervous system detects and processes information about touch (mechanoception), pain. One of the key heroes of bodily balance is the somatosensory system. This complex and fascinating system is the body's internal communication network, constantly collecting and processing sensory information to help us understand the physical world around us. The somatosensory cortex is the part of your brain that processes information from your body’s senses – like touch, pressure, temperature, and pain. It also helps with proprioception, which is your awareness of body position and movement.