Mental Health
Educational overview
Depression
A common mood disorder causing persistent sadness and loss of interest in daily life.
What is it?
Depression is a medical condition, not a weakness. It affects how you feel, think, and function, lasting weeks or longer. With treatment, most people improve significantly.
Symptoms
- Persistent sadness or emptiness
- Loss of interest in activities
- Changes in sleep, appetite, or energy
- Difficulty concentrating or feelings of worthlessness
Causes
- Brain chemistry and genetics
- Stressful or traumatic events
- Chronic illness or other conditions
- Substance use
Treatment
- Psychotherapy such as CBT
- Antidepressant medication when indicated
- Regular exercise, sleep, and social support
- Reducing alcohol and other substances
When to see a doctor
- Low mood lasting more than two weeks
- Symptoms affecting work, school, or relationships
- Any thoughts of self-harm or suicide — seek help immediately
Medical disclaimer: This is general educational information, not medical advice, and has not yet been physician reviewed. Always consult a qualified healthcare professional about your individual situation. In an emergency, call your local emergency number.
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Reviewed by Healthportal Medical Team — physician review pending.