For a variety of reasons, the majority of individuals who live with major depressive disorder do not seek help.

Major depressive disorder is one of the most common mental health disorders affecting adults in the United States.

If you believe that you or someone you know may be suffering from depression, there are a few signs that can help validate your concerns. Below, we detail five warning signs of depression.

1. Unexplained Pain Depression does not only affect a person’s mental health. It can also have a negative impact on a person’s physical well-being.

2. Inability to Concentrate Almost everyone experiences some brain fog and forgetfulness. However, people who live with depression often experience an extreme lack of focus.

3. Too Much or Too Little Sleep Another warning sign of depression is not getting enough sleep or getting too much sleep.

4. Changes in Appetite Depression can have a significant impact on a person’s appetite. For some people, depression can cause them to eat more, while for other people, depression may cause a significant decrease in their appetites.

5. Moodiness and Irritability Just because someone has a snappy attitude does not mean that they are depressed. However, heightened or unexplained irritability is another sign of possible depression.