Health Risks of Social-Media Addiction and Prevention
Key facts
- Social-media addiction should be understood for CET as problematic or compulsive use despite harm;
- Notification alerts, infinite feeds, likes, comments, and quick rewards keep users returning repeatedly;
- Physical risks include digital eye strain, headache, poor posture, neck and back pain, disturbed sleep, and reduced physical activity;
- Mental-health risks include anxiety, low mood, low self-esteem, constant social comparison, fear of missing out, shorter attention span, weak concentr...
- Social risks include less face-to-face contact, isolation, cyberbullying, misinformation, and falling academic performance;
Key Points at a Glance
- 1
Social-media addiction should be understood for CET as problematic or compulsive use despite harm; it matters in student life when checking, scrolling, and posting start controlling study, sleep, mood, and relationships.
- 2
Notification alerts, infinite feeds, likes, comments, and quick rewards keep users returning repeatedly; this matters because the habit is strengthened even when the user planned to stop after a few minutes.
- 3
Physical risks include digital eye strain, headache, poor posture, neck and back pain, disturbed sleep, and reduced physical activity; these become important when phone use continues for long hours or late at night.
- 4
Mental-health risks include anxiety, low mood, low self-esteem, constant social comparison, fear of missing out, shorter attention span, weak concentration, and dependence; these harm learning and emotional balance.
- 5
Social risks include less face-to-face contact, isolation, cyberbullying, misinformation, and falling academic performance; these are public-health concerns because they affect behaviour, trust, safety, and school outcomes.
- 6
Warning signs include loss of control over time spent online, irritability when stopped, hiding use, neglecting study or sleep, checking the phone immediately after waking, and continuing use despite clear harm.
- 7
Prevention depends on screen-time limits, app timers, screen-free meals, study blocks, no devices in the bedroom at night, digital detox periods, sport, hobbies, real socialising, and purposeful use.
- 8
The 20-20-20 rule is: every about 20 minutes, look at something about 6 metres (20 feet) away for about 20 seconds; it helps reduce eye strain during screen-heavy study and phone use.
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Meaning of problematic social-media use
Social media is useful for communication, learning, public information, creativity, and community support. The public-health problem begins when use becomes compulsive, excessive, and difficult to control even after it starts causing harm. For CET, the safest framing is this: social-media "addiction" means a behavioural pattern of problematic use; the exam focus is not memorising a disease code. The focus is on loss of control, repeated use despite negative effects, and interference with normal life.
In a student, problematic use may appear as repeated checking of short videos, messages, feeds, or comments during study time. The student may intend to revise for an exam, but a notification leads to one reply, then a reel, then a long chain of scrolling. This pattern is important for Senior Secondary level because the exam asks broad public-health reasoning: a harmless tool becomes risky when frequency, timing, and emotional dependence disturb health and work.
Keep the distinction clear: ordinary use is controlled and purposeful; problematic use controls the user and continues despite harm.
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