Depression is a medical condition, not a character flaw or weakness. It affects 21 million American adults each year and is the leading cause of disability worldwide. With treatment, most people see significant improvement.
When to See a Doctor
⚠️ See doctor soonSee a doctor or mental health professional if you have 5 or more symptoms most of the day for 2+ weeks. Go to the ER or call 988 immediately if you have thoughts of suicide, self-harm, or harming others.
Early Warning Signs
1 symptomChanges in sleep patterns
Either sleeping too much (hypersomnia) or too little (insomnia) — both are common and worsen other symptoms.
Common Symptoms
5 symptomsPersistent sadness or emptiness
Feeling sad, hopeless, or "empty" most of the day, nearly every day, for at least two weeks — the defining symptom of major depressive disorder.
Loss of interest or pleasure (anhedonia)
Things that once brought joy — hobbies, socializing, food, sex — no longer feel interesting or pleasurable.
Fatigue and low energy
Even small tasks feel exhausting. Depression affects brain chemistry in ways that make everything harder to do.
Changes in appetite or weight
Significant weight loss or gain, or changes in appetite. Some people stop caring about eating; others eat for comfort.
Difficulty thinking, concentrating, or deciding
"Brain fog" — trouble focusing, remembering things, or making even simple decisions — is a hallmark of depression.
Advanced Symptoms
1 symptomFeelings of worthlessness or guilt
Distorted, persistent negative thoughts about oneself, often completely inconsistent with reality.
Emergency Signs — Seek Immediate Care
1 symptomThoughts of death or suicide
Any thoughts of suicide or self-harm require immediate professional help. Call or text 988 (Suicide & Crisis Lifeline) immediately.
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