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Social isolation syndrome is chronic loneliness causing health consequences — increased dementia, depression and mortality risk.
Quick Answer
Social isolation syndrome is chronic loneliness causing health consequences — increased dementia, depression and mortality risk. Dr. Jitendra Prasad Yadav (NMC 8029, 15+ years of clinical experience) evaluates social isolation syndrome at Kathmandu Neurology Clinic & Cognitive Center, 117 Lal Durbar Marg, Kathmandu, Bagmati Province 44600, Nepal — evidence-based, medically reviewed.
Social isolation syndrome is chronic loneliness and lack of social connection — distinct from being alone. It's associated with increased dementia risk (50–60%), depression, cardiovascular disease and mortality (comparable to smoking 15 cigarettes/day). The mechanisms involve stress activation, inflammation and reduced cognitive stimulation.
Poor sleep
Fatigue
Management is individualized and discussed with benefits, limitations, and follow-up.
Irritability
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Reviewed by Dr. Jitendra Prasad Yadav • Last reviewed: 2026-11-10
Content is educational and aligns with standard medical references; individual evaluation may vary. External links provide context and do not imply endorsement.
Doctor — medically reviewed
Dr. Jitendra Prasad Yadav
Consultant Neurologist & Headache Specialist • MBBS, MD (Internal Medicine), FICN (Neurology), FCNV, FIHM • NMC 8029
This condition guide was medically reviewed by Dr. Jitendra Prasad Yadav.
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Emergency
For sudden neurologic change, thunderclap headache, or seizure >5 min, seek emergency services now.