please describe depression

Depression is a mental health disorder characterized by persistent feelings of sadness, hopelessness, and a loss of interest in activities that were once enjoyable. It can manifest in a variety of symptoms, including changes in sleep patterns, appetite, and energy levels. People with depression may also experience difficulty concentrating, feelings of worthlessness, and thoughts of self-harm or suicide. Depression can significantly impact an individual's daily functioning and overall quality of life. It is important to seek help from a mental health professional if experiencing symptoms of depression.