Depression

特許 権利維持 Depression is a state of low mood and aversion to activity that can affect a person's thoughts, behavior, feelings and sense of well-being.[1][2] People with depressed mood can feel sad, anxious, empty, hopeless, helpless, worthless, guilty, irritable, ashamed or restless. They may lose interest in activities that were once pleasurable, experience overeating or loss of appetite, have problems concentrating, remembering details or making decisions, and may contemplate, attempt or commit suicide.