Depression

When low mood, low energy, or loss of interest lasts and affects daily life.

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Mood & Energy

Depression is common and treatable. Open one section at a time.

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This page is for understanding, not diagnosing. Only a licensed professional can tell you what is going on for you. Many of these experiences overlap, and having some of the signs does not mean you have a condition.
What it is

Depression, also called major depressive disorder, is more than ordinary sadness. It affects how you feel and think and how you manage daily activities such as sleeping, eating, or working. It can affect anyone, whatever their age, background, or income (NIMH).

Research points to a mix of genetic, biological, environmental, and psychological factors. It is not a weakness, and it is not laziness.

How it can feel

People describe depression as heaviness, emptiness, or numbness. Things that used to bring joy may feel flat. Thinking can feel slow, and small tasks can feel enormous. Some people feel more irritable or restless than sad, and some feel guilty or worthless without a clear reason.

How to notice it

NIMH lists these common signs:

  • A low, anxious, or “empty” mood that does not lift
  • Feeling hopeless or pessimistic
  • Irritability or restlessness
  • Feeling guilty, worthless, or helpless
  • Loss of interest or pleasure in hobbies and activities
  • Tiredness or low energy
  • Trouble concentrating, remembering, or making decisions
  • Sleeping too little or too much, or waking very early
  • Changes in appetite or weight
  • Aches, headaches, or digestive problems without a clear cause
  • Thoughts of death or suicide

In older adults, sadness is sometimes not the main complaint, so depression can be missed.

What can help

Depression is treatable. NIMH lists medication and talk therapy as main options, and brain stimulation therapies for some people whose depression has not improved with other treatment. Regular sleep, movement, time outside, and connection with others can support recovery, but they are not a replacement for care when symptoms are strong.

When to reach out

Consider seeing a doctor or therapist if you have felt this way most of the day, nearly every day, for two weeks or more, or if it is getting in the way of life. If you have thoughts of death or suicide, please reach out right away. In the United States, call or text 988. Elsewhere, use your local emergency number or findahelpline.com.

Sources
  • National Institute of Mental Health (NIMH). Depression
  • National Institute of Mental Health (NIMH). Depression (publication)
  • American Psychiatric Association. (2022). Diagnostic and statistical manual of mental disorders (5th ed., text rev.).
If you are in crisis or thinking about suicide, call or text 988 (the 988 Suicide & Crisis Lifeline in the United States), or chat at 988lifeline.org. It is free, confidential, and open 24 hours a day. Outside the United States, find a local helpline at findahelpline.com. If someone is in immediate danger, call 911 (in the United States) or your local emergency number.

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Within Your Light provides psychoeducation. This page is for educational purposes only and is not medical advice, diagnosis, or treatment. Please talk with a licensed professional about your own health. If you are in crisis, call or text 988 in the United States. Elsewhere, contact your local emergency number or find a helpline at findahelpline.com.