Depression is a serious mood disorder that can negatively affect how you feel, think, and handle daily activities such as sleeping, eating, or working. According to the National Institute of Mental Health, about 16 million American adults suffer from depression.
Depression symptoms can vary from mild to severe and can include changes in sleep, appetite, energy level, concentration, self-esteem, and libido. Depression can also lead to physical problems such as headaches and stomachaches.
While it’s normal to feel down from time to time, if your low mood lasts for more than two weeks and interferes with your ability to function normally, you may be suffering from depression. If you think you may be depressed, talk to your doctor or a mental health professional.
1Top 10 Depression Symptoms

Low mood
Low mood is a symptom of depression that can be difficult to identify. For many people, feeling down or sad is a normal part of life. But when these feelings last for weeks or longer, it could be a sign of depression.
Depression is a serious mental illness that affects how you feel, think, and behave. It can lead to a variety of emotional and physical problems. If you are experiencing low mood as a symptom of depression, it is important to seek professional help.
There are many ways to treat depression, and the most effective approach depends on the individual. However, with proper treatment, most people with depression can improve their symptoms and live healthy and productive lives.