👉 Nighnesses are a type of emotional state that occurs when a person feels an overwhelming sense of discomfort or unease, often accompanied by physical symptoms such as sweating, trembling, and palpitations. Nighness is often described as a feeling of being "at the edge" of something, with feelings of anxiety or fear that can be overwhelming. Nighnesses are commonly experienced in situations where one feels that they have lost control or cannot maintain their normal daily activities due to an unexpected event