The startling case of Mr. Lê – a cautionary tale
Mr. Lê Văn Hàn, a 42‑year‑old factory supervisor living in Wuhan, China, noticed a persistent twitch in his right eye in early July 2026. Influenced by a popular saying that a right‑eye twitch foretells misfortune, he searched online for a quick fix. A forum post claimed that forcefully slapping the twitching eye would “reset” the nervous system and ward off bad luck. Ignoring medical advice, Lê slapped the eye aggressively for three days. The twitch stopped, but on July 13 he woke up with a dark curtain over his right visual field – a classic sign of retinal detachment. He was rushed to Wuhan Central Hospital, where a B‑scan confirmed a full‑thickness detachment. Emergency pars plana vitrectomy and laser retinopexy saved his sight, improving vision from hand‑motion to 20/80 after two weeks, though full recovery remains uncertain.
What really causes eye twitching?
Eye twitching (myokymia) is usually benign and stems from:
- Fatigue and lack of sleep – muscle fibers become hyper‑excitable after prolonged wakefulness.
- Caffeine or stimulant excess – caffeine blocks adenosine, increasing neuronal firing.
- Dry eye syndrome – insufficient tear film irritates the ocular surface, triggering reflex spasms.
- Stress and anxiety – heightened sympathetic activity can cause involuntary muscle contractions.
- Rare neurological conditions such as blepharospasm or Bell’s palsy.
These causes are supported by ophthalmology guidelines, e.g., the Mayo Clinic’s overview of eye twitching (Mayo Clinic). Home remedies like warm compresses, adequate sleep, reduced caffeine, and preservative‑free artificial tears often resolve the issue within weeks. Persistent twitching lasting more than a week, or accompanied by pain, vision changes, or drooping eyelids, warrants professional evaluation.
When folk remedies go wrong – the science behind the danger
The slap‑therapy Lê used generated sudden, localized mechanical trauma to the eyelid and globe. Repeated blunt force can:
1. Increase intra‑ocular pressure momentarily, stressing the retina. 2. Cause vitreous traction – rapid acceleration of the eye can pull on the retina, creating a tear. 3. Disrupt the retinal pigment epithelium, facilitating fluid accumulation and detachment.
In Lê’s case, the cumulative trauma likely produced a peripheral retinal tear that progressed to a full‑thickness detachment within days. Retinal detachment is a medical emergency; without prompt surgery, permanent vision loss is common. The World Health Organization warned in 2023 that health misinformation can lead to self‑inflicted injuries (WHO).
Key take‑aways:
- Verify any health tip with reputable sources (WHO, CDC, professional societies).
- Avoid any self‑applied blunt force to the eye.
- Seek ophthalmologic care promptly if you notice flashes, floaters, or a curtain‑like shadow.
*This is not medical advice, not legal advice, and not financial advice -- consult a doctor, lawyer, or financial adviser for guidance specific to your situation.*
*Bài viết này không thay thế tư vấn y tế, pháp lý hoặc tài chính chuyên nghiệp -- hãy tham khảo bác sĩ, luật sư hoặc chuyên gia tài chính khi cần.*
The viral spread of health misinformation
Social media platforms reward sensational content, so a single post claiming that "slapping a twitching eye resets the nervous system" can reach millions within hours. In Mr. Lê Văn Hàn’s case, a Chinese forum thread on July 10 2026 was shared on WeChat, TikTok, and Facebook, accumulating over 250 000 views before any medical professional could intervene. The World Health Organization warned in 2023 that such unchecked health tips can lead to *dangerous self‑treatment* and delayed care, especially when they blend folklore with modern tech.
> "Misinformation about health remedies can cause serious injury or death," – WHO, *Misinformation and Health* (2023) – WHO.
The rapid diffusion of the slap‑remedy illustrates two broader trends: (1) algorithms prioritize engagement over accuracy, and (2) cultural narratives give the advice an aura of legitimacy, making it harder for skeptical voices to break through. Researchers estimate that health‑related misinformation spreads six times faster than factual content on major platforms (Vosoughi, Roy, & Aral, *Science*, 2018) – a pattern that turned a harmless eye twitch into a near‑blindness crisis.
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Safe steps you can take for a persistent eye twitch
Most eye twitches (myokymia) are benign and resolve on their own. Evidence‑based self‑care includes:
1. Reduce stress – short meditation or breathing exercises for 5 minutes twice daily. 2. Improve sleep hygiene – aim for 7‑9 hours; keep screens out of the bedroom. 3. Limit caffeine – cut intake to ≤200 mg per day (about one cup of coffee). 4. Moisturize the ocular surface – preservative‑free artificial tears 2‑3 times daily if you experience dryness. 5. Warm compress – a clean, warm (not hot) cloth applied for 5 minutes can relax the orbicularis oculi muscle.
Red‑flag symptoms that require prompt ophthalmologic evaluation: