Sensory Processing Disorder (SPD) is a condition where the brain has trouble receiving and responding to information from the senses. People with SPD may find everyday sounds, sights, or textures overwhelming or, conversely, may seek out intense sensory experiences. This can make daily activities, like going to school or playing with friends, challenging. Children and adults with SPD might react differently to sensory input than others. For example, a child might become upset by the feel of certain fabrics or the noise of a crowded room. Understanding SPD is important for creating supportive environments, whether at home, in school, or in the community.