1. Why looking only at "typical" depression is dangerous
Korea's diagnosed depression rate is about 30% of its lifetime prevalence (OECD average is 60%). A large part of the gap behind Korea's #1 suicide rate is missed depression in "non-typical" presentations. People themselves think, "I don't have depression".
2. Comparison table of 5 atypical depressions
| Type | Core symptoms | Common demographic | Suicide risk |
|---|---|---|---|
| ① Smiling Depression | Outward cheer, helplessness and suicidal thoughts when alone | High-functioning 30s–50s, active on social media | Very high (means and plan often prepared) |
| ② Irritable Depression | No sadness; irritability, anger, cursing, road rage | Korean men in their 40s–50s | High (impulsivity ↑) |
| ③ Somatic Depression | Headache, indigestion, muscle, palpitations — tests normal | Middle-aged women, elderly, rural, less-educated | Medium (chronified by diagnostic delay) |
| ④ Atypical Depression | Appetite ↑, weight ↑, hypersomnia, leaden fatigue, rejection sensitivity | Young women, often with seasonal pattern | Medium |
| ⑤ Masked Depression | Alcohol / workaholism / gambling / affairs in front, depression behind | Middle-aged men, perfectionists | High (suicide + accident + addiction complications) |
3. Smiling Depression — the most dangerous form
The better one's external evaluation, the more likely. "If I say I'm depressed, others will be disappointed" → fake cheer. Even when suicidal thoughts arise, they're denied ("I would never"). Means, plan, and notes are quietly prepared. After sudden death, family and coworkers say "we had no idea" — classic smiling depression.
Red flags
- Seems "suddenly better" after long depression (in fact, calm after decision)
- Tidying belongings, giving away treasured items
- Avoiding long-term commitments, future plans disappear
- Sudden spike or drop in social-media / messenger activity
4. Irritable Depression — the "hidden depression" of Korean men
DSM-5 accepts irritability as a depression symptom only in adolescents / children. But clinical research (Fava et al., 2010): 40% of adult male depression presents with irritability and anger as the dominant symptoms rather than sadness. Part of why Korean male suicide is 2.5× the female rate.
Symptoms
- Cursing while driving, increased road rage
- Explosive reactions to small things with family / subordinates
- Violence or verbal abuse after alcohol
- Sadness learned as "weakness" → expressed as anger
5. Somatic Depression — "tests normal but I'm in pain"
The common path of middle-aged Korean women and the elderly — circling internal medicine and neurology instead of psychiatry. WHO research: 60% of primary-care depression patients first present with somatic complaints. Normal tests → suspected of malingering → more depression.
Common somatic symptoms
- Headache (tension, migraine), back pain, muscle pain
- Indigestion, IBS
- Palpitations, chest tightness
- Chronic fatigue, "no energy"
6. Atypical Depression (DSM-5 specifier)
Called "atypical" but actually common in young-adult depression. Diagnosis requires:
- Mood reactivity (good things lift mood temporarily)
- Appetite ↑, weight ↑ (opposite of typical)
- Hypersomnia (10h+, opposite of insomnia)
- Leaden paralysis — arms / legs heavy "like lead"
- Rejection sensitivity — explodes at small rejections
Treatment: MAOIs (phenelzine) or SSRI + bupropion are preferred over SSRI alone. MAOI prescription is rare in Korea — consult psychiatry in advance.
7. Masked Depression — hiding behind addiction
Alcohol, gambling, workaholism, affairs, overeating are impulsive / addictive self-medication. Just reducing the behavior unmasks the depression and makes things worse. Bidirectional treatment is mandatory: addiction + depression treated simultaneously.
8. Atypical screen — PHQ-9 + 8 items
After PHQ-9 (typical), add the following 8 items:
- I'm cheerful to others but think of dying when alone.
- I feel more irritated and angry than sad.
- I'm often in physical pain but tests are normal.
- My appetite or weight has increased.
- I sleep 10+ hours and still feel tired.
- I overreact to rejection or criticism.
- Alcohol / work / games / shopping have been increasing.
- Thoughts of death or suicide have arisen.
3 or more "yes" → recommend psychiatric consultation.
9. Crisis
Suicidal ideation / plan / means: call 1577-0199 immediately. If family detects the red flags above, ask the person directly: "Are you having thoughts of suicide?" — the question does not increase risk; it lowers it (Dazzi et al., 2014 meta-analysis).