Depression: Symptoms, Causes and Treatment Guide

What does it mean?

Depression (also called major depressive disorder or clinical depression) is one of the most common health conditions in the world — and one of the least understood in our society. It is not ordinary sadness, laziness, or a lack of faith. It is a real medical condition that changes how a person feels, thinks, sleeps, eats, and handles daily life. In Pakistan, many people suffer in silence because of stigma — especially women, who are hit harder by it — and because professional help can be hard to reach. The most important thing to know first: depression is treatable, and asking for help is a sign of strength, not shame.

Common causes

• 1Depression affects about 322 million people worldwide
  , according to WHO's depression fact sheet (2023 Global Burden of Disease data). Roughly 5.2% of all adults live with it.
• 2Women are affected about 1.5 times more than men
  , and more than 10% of pregnant women and new mothers experience depression, says the same WHO fact sheet.
• 3A diagnosis needs symptoms most of the day, nearly every day, for at least 2 weeks
  with either a depressed mood or a loss of interest or pleasure in activities, according to the US National Institute of Mental Health (NIMH). Feeling low for a day or two after bad news is not the same thing.
• 4Common symptoms
  listed by NIMH include persistent sadness or emptiness, hopelessness, irritability, guilt or worthlessness, fatigue, difficulty concentrating, sleep problems (too much or too little), appetite or weight changes — and sometimes physical aches or pains with no clear cause.
• 5Treatment works.
  WHO states there are effective treatments for mild, moderate and severe depression: talk therapy (such as cognitive behavioural therapy) is the first treatment, and it can be combined with antidepressant medicines in moderate and severe cases. Medication is not usually needed as the first treatment for mild depression.
• 6Untreated depression can be deadly.
  About 727,000 people died by suicide in 2021, and suicide is the third leading cause of death in 15–29-year-olds, according to WHO. This is why taking symptoms seriously — early — matters so much.
• 7The biggest barriers to care
  are lack of trained providers, lack of investment in mental health, and social stigma, per WHO — all of which apply strongly in Pakistan.

When to worry

Prevention & practical tips

• ✓Talk to a doctor first. A primary-care doctor, psychiatrist or psychologist can diagnose properly — some medical conditions (like thyroid problems) and some medicines can cause the same symptoms, as NIMH notes. A physical check rules these out.
• ✓Start with talk therapy if available. Cognitive behavioural therapy, behavioural activation and interpersonal therapy are proven first-line treatments. Sessions can happen in person or online.
• ✓Do not self-prescribe or stop antidepressants on your own. These medicines help many people with moderate or severe depression, but they must be started, adjusted and stopped under a doctor's supervision — never by dose advice from friends, the internet, or this article.
• ✓Keep small daily habits going, as WHO's self-care guidance suggests: try to keep doing activities you once enjoyed, stay connected to family and friends, take even a short walk, and stick to regular eating and sleeping times.
• ✓Cut down or avoid alcohol and drugs. They worsen depression and interfere with treatment.
• ✓Tell someone you trust how you feel. Silence feeds depression; sharing it is the first crack in the wall.
• ✓Supporting a loved one? Listen without judging. Don't stop at phrases like "just be positive" or "pray more and you'll be fine" — encourage them to see a doctor for a proper checkup as well, and check in regularly. Your patience matters more than your advice.

FAQs

References

• WHO's depression fact sheet: https://www.who.int/news-room/fact-sheets/detail/depression
• US National Institute of Mental Health (NIMH): https://www.nimh.nih.gov/health/publications/depression