👉 Overstimulus refers to a state of heightened alertness, focus, and activity that can be characterized by excessive physical or mental demands. This can lead to feelings of urgency, excitement, or even panic when faced with overwhelming stimuli such as loud noises, bright lights, or sudden changes in environment. The term "overstimulativeness" is often used to describe the phenomenon where individuals experience heightened levels of arousal and energy, which can cause them to become easily distracted, reactive, or irritable