Stress-induced dizziness: what it can mean

Stress can change breathing, heart rate, muscle tension, and attention to body sensations. Over-breathing may lower carbon dioxide in the blood and produce lightheadedness, tingling, or a feeling of unreality. Some people describe spinning instead; that pattern can suggest an inner-ear problem such as Benign Paroxysmal Positional Vertigo, particularly when head movement triggers it. Dizziness may also occur with Dehydration, Heat Exhaustion, Hypoglycaemia, Anaemia, or Iron Deficiency Anaemia. Palpitations or an irregular pulse need attention because Atrial Fibrillation can cause dizziness. Generalised Anxiety Disorder may cause recurring anxiety symptoms, but dizziness should not automatically be attributed to anxiety.

Sit or lie down until the sensation passes, then rise slowly while holding a stable surface. Breathe gently rather than taking repeated large breaths. Drink water, cool down if you have been in heat, and eat a regular snack if you may have missed a meal and can swallow safely. Avoid driving, climbing, or operating machinery while dizzy. Keep a record of whether the feeling is spinning, faintness, or imbalance; what you were doing; how long it lasted; and any headache, palpitations, hearing change, weakness, or medication change. Arrange a review if episodes recur or affect walking.

Call emergency services for dizziness with new weakness or numbness on one side, facial drooping, trouble speaking, severe new headache, chest pain, fainting, severe breathlessness, confusion, or inability to walk. Seek prompt assessment after a head injury, with persistent vomiting, a very fast or irregular heartbeat, or symptoms that do not settle. Same-day advice is sensible for a first severe episode or repeated near-fainting.

Does my description sound like lightheadedness, vertigo, or imbalance? Should we check blood pressure, blood sugar, blood count, heart rhythm, ears, or medicines? What should I do if it happens again?