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All articles in Diagnostic Tests

Downbeat Nystagmus: Causes, Tests and Warning Signs
Downbeat nystagmus is an eye-movement sign that may point to central neurological causes. Learn associated symptoms and why prompt specialist assessment matters.
8 min read
Gaze Evoked Nystagmus: Eye Movement Warning Sign
Gaze evoked nystagmus guide: side-gaze eye drift, symptoms, VNG testing, red flags, safety steps and when ENT/vertigo review is safer.
8 min read
Nystagmus Types: Central vs Peripheral Eye Movements
Nystagmus means involuntary eye movements. Learn common patterns, how central and peripheral findings differ, warning signs and why examination matters.
8 min read
Frenzel Goggles Nystagmus Test: Vertigo Eye Movement Guide
Frenzel goggles help clinicians observe nystagmus by limiting visual fixation. Learn what the test shows, its limits and when further assessment is needed.
8 min read
Rotary Chair Testing for Vertigo: When It Helps
Rotary chair testing for vertigo: when it adds value beyond VNG, what patients should track, safety red flags, and when ENT/vertigo review is safer.
8 min read
VEMP Test Vertigo: cVEMP, oVEMP and Inner-Ear Nerve Pathways
VEMP test guide for vertigo: when cVEMP or oVEMP helps, what happens during the test, safety limits, results and next steps.
5 min read
HINTS Exam in Acute Vertigo: Stroke Signs and Limits
HINTS exam in acute vertigo guide: when it is used, stroke warning signs, HINTS+ hearing clues, CT/MRI limits, and why it needs a trained…
7 min read
ਬੈਲੰਸ ਕਸਰਤਾਂ: ਘਰ ਵਿੱਚ ਕਦੋਂ safe ਹਨ?
ਬੈਲੰਸ ਕਸਰਤਾਂ ਬਾਰੇ patient guide: ਲੱਛਣ, ਖਤਰੇ ਦੇ ਸੰਕੇਤ, ਜਾਂਚ, ਇਲਾਜ ਦਾ ਰਾਹ ਅਤੇ doctor ਨੂੰ ਕਦੋਂ ਦਿਖਾਉਣਾ.
2 min read
Vertigo FAQ — 60 Questions Answered | Dr. Prateek
Seek urgent assessment now for new weakness, facial droop, difficulty speaking, double vision, fainting, a severe new headache, chest pain, inability to stand or…
11 min read
चक्कर का इलाज: कारण के हिसाब से सही इलाज
चक्कर का इलाज कारण पर निर्भर करता है: BPPV, BP, migraine, vestibular problem, दवा या red flags के हिसाब से जांच और इलाज।
2 min read
Vertigo Treatment Without Medicine: A Doctor’s Guide to Non-Medication Approaches
Quick answer: Vertigo treatment without medicine is appropriate for some causes of dizziness, but not for every patient. Confirmed BPPV is usually treated with…
7 min read
VNG टेस्ट क्या होता है? चक्कर की जांच कैसे होती है
VNG टेस्ट क्या होता है: चक्कर, आंखों की movement, balance testing, safety signs और ENT/vertigo review को आसान हिंदी में समझें.
2 min read