Depression is a mood disorder that causes a persistent feeling of sadness and loss of interest in activities you once enjoyed. Symptoms of depression can vary from mild to severe and can include:

• Persistent sad, anxious, or "empty" mood
• Feelings of hopelessness or pessimism
• Feelings of irritability, frustration, or restlessness
• Feelings of guilt, worthlessness, or helplessness
• Loss of interest or pleasure in hobbies and activities
• Decreased energy, fatigue, or feeling slowed down
• Difficulty sleeping or sleeping too much
• Appetite changes, such as weight loss or gain unrelated to dieting
• Difficulty thinking, concentrating, or making decisions
• Thoughts of death or suicide

Its important to note that not everyone who is depressed experiences every one of these symptoms, and symptoms can vary depending on the type of depression. If you or a loved one are experiencing some of these symptoms, most of the day, nearly every day, for at least 2 weeks, you may be experiencing depression. Its important to seek help from a healthcare provider if you are experiencing symptoms of depression.