"Depression(mood)"

Depression is a state of low mood and aversion to activity that can affect a person's thoughts,behaviour,feelings and physical well-being.[1]Depressed people may feel sad,anxious,empty,hopeless,worthless,guilty,irritable,or restless.They may lose interest in activities that once were pleasurable,experience overeating or loss of appetite,or problems concentrating,remembering details or making decisions;and may contemplate or attempt suicide.Insomnia,excessive sleeping,fatigue,loss of energy,or aches,pains or digestive problems that are resistant to treatment may be present.[2]