What could be a symptom of sleep difficulties?

Difficulty falling or staying asleep is a common symptom of sleep difficulties. This condition, often referred to as insomnia, can significantly impact an individual's overall health and well-being. When a person struggles to initiate or maintain sleep, it can lead to feelings of fatigue, irritability, and impaired cognitive function during the day. These sleep disturbances can result from various factors, such as stress, anxiety, medical conditions, or environmental factors, making it crucial to recognize and address them to promote better sleep hygiene and overall health. In contrast, the other options describe scenarios that are generally associated with effective sleep patterns or conditions, rather than issues related to sleep difficulties.