01 — DESCRIBING DIZZINESS
Vertigo is a sensation; the cause still has to be found
Vertigo is an illusion of movement—spinning, tilting or being pulled—when the body or surroundings are not moving that way. “Dizziness” can also mean faintness, imbalance, visual disorientation or an uncertain feeling. These experiences point toward different systems and should be described rather than collapsed into one label.
Timing and triggers are often more useful than intensity. Brief attacks after rolling in bed suggest a different cause from continuous vertigo lasting days, recurrent attacks with migraine features, or lightheadedness on standing.
02 — COMMON CAUSES
Inner ear, brain, circulation, medicines and vision can all matter
Benign paroxysmal positional vertigo (BPPV) causes brief triggered attacks when displaced inner-ear crystals stimulate a semicircular canal. Vestibular neuritis can cause a prolonged acute vestibular syndrome. Ménière’s disease may combine vertigo with fluctuating hearing, tinnitus and ear pressure. Vestibular migraine may occur with or without headache.
Low blood pressure, dehydration, anemia, arrhythmia, glucose disturbance, sedating medicines, alcohol, anxiety, vision problems and sensory loss in the feet can cause other dizziness or imbalance. More than one factor is common in older adults.
03 — STROKE AND NEUROLOGICAL SAFETY
Sudden severe imbalance can be a brain emergency
A brainstem or cerebellar stroke can resemble an inner-ear attack and may occur without classic arm weakness. New double vision, slurred speech, facial droop, one-sided weakness or numbness, inability to stand or walk, severe incoordination, new deafness, severe headache or reduced consciousness requires emergency assessment.
Do not use a home positional maneuver as a diagnostic test during a new continuous severe episode. Bedside eye examinations used to distinguish stroke require trained clinicians and the right symptom pattern.
04 — ASSESSMENT
Build a timeline before ordering broad tests
Record onset, duration, triggers, hearing change, headache, neurological symptoms, falls, fainting, recent infection, trauma and medicines. Examination may assess eye movements, hearing, gait, blood pressure standing and lying, nerves and positional triggers.
Imaging, hearing tests, heart tests or laboratory studies are selected when history and examination point to them. A normal scan does not diagnose BPPV, while routine imaging is unnecessary for a classic confirmed positional pattern.
05 — BPPV AND REPOSITIONING
The correct maneuver depends on the affected canal and side
NIDCD ↗ describes particle-repositioning movements such as the Epley maneuver. For posterior-canal BPPV, a trained clinician first confirms a characteristic positional pattern and selects the side. One treatment may work; recurrence or repeat treatment is common.
Randomly performing both sides can cause unnecessary symptoms or move particles into another canal. Neck or back disease, vascular problems, recent eye surgery, severe mobility limitation and pregnancy may require adaptation. Persistent dizziness after a successful maneuver may need balance rehabilitation or reassessment.
06 — OTHER VESTIBULAR DISORDERS
Cause-specific treatment matters
Vestibular neuritis often needs short-term symptom control followed by early graded movement. Ménière’s disease requires hearing assessment and individualized medical care; destructive procedures are reserved for selected severe disease. Vestibular migraine uses migraine-oriented trigger regularity and acute or preventive treatment.
New one-sided hearing loss can be time-sensitive even without dramatic vertigo. Acoustic neuroma is uncommon but may cause progressive asymmetric hearing or balance symptoms and requires specialist investigation.
07 — VESTIBULAR REHABILITATION AND FALL PREVENTION
Graded exposure helps the brain recalibrate
Vestibular rehabilitation uses gaze stabilization, balance, walking and habituation exercises matched to deficits. It is not simply repeating movements until exhausted. Temporary mild symptoms may occur; major prolonged worsening means the dose or diagnosis needs review.
During high fall risk, improve lighting, clear hazards, use rails or an appropriate aid and avoid ladders. Resume movement progressively because prolonged avoidance can delay compensation and increase fear.
08 — MEDICINES
Vestibular suppressants are usually short-term tools
Antihistamines, antiemetics or benzodiazepines may reduce severe nausea and spinning in selected acute episodes, but sedation increases fall and driving risk. Prolonged suppression can slow vestibular compensation. The underlying disorder—not the symptom word “vertigo”—determines longer-term treatment.
Review blood-pressure medicines, sedatives and polypharmacy when standing dizziness or falls occur. Never stop essential medicines without advice.
09 — NATURAL AND COMPLEMENTARY CLAIMS
No supplement substitutes for diagnosis or repositioning
Evidence for ginkgo in vertigo is inconclusive, and it can increase bleeding risk or interact with medicines. Ginger may reduce nausea for some people but does not correct BPPV or treat stroke. Vitamins help only when a relevant deficiency or specific indication exists.
Chiropractic neck manipulation is not a standard vertigo cure and may be risky in people with vascular or neck problems. Acupuncture and relaxation may support symptom coping, but should not delay hearing, neurological or cardiovascular assessment.
10 — PRACTICAL PLAN
- Name the sensation.Separate spinning, faintness, imbalance and visual motion.
- Build the timeline.Record duration, positional triggers, hearing, headache and neurological signs.
- Check immediate safety.Do not drive, climb or walk unsupported during severe imbalance.
- Confirm before maneuvering.Identify BPPV canal and side with a trained clinician.
- Rehabilitate progressively.Use diagnosis-specific gaze and balance exercises.
- Reassess change.New hearing loss, neurological symptoms or a different pattern needs review.
11 — RED FLAGS
Call emergency services for sudden vertigo or imbalance with double vision, facial droop, weakness, numbness, speech or swallowing trouble, inability to stand, severe new headache, chest pain, fainting, seizure or reduced consciousness.
Prompt assessment is also needed for sudden hearing loss, repeated falls, persistent vomiting or dehydration, symptoms after head injury, fever with severe ear pain, or a new pattern in someone at high stroke risk.
12 — VERIFIED REFERENCES