「頭暈」可能指天旋地轉、站不穩或快要暈倒的感覺，原因可以不同。清楚描述感覺，比只用「頭暈」一詞更能幫助醫護了解情況。Dizziness can mean spinning, imbalance or feeling faint, with different possible causes. Describing the sensation clearly is more useful than the word dizziness alone.
記錄姿勢、時間及伴隨不適Note position, timing and associated symptoms
可記下是否與轉頭、起身或特定活動有關，以及有沒有耳鳴、聽力或視力變化、噁心等。持續或反覆發作應安排評估；頭暈期間避免駕駛、攀高或操作危險機器。若突然出現頭暈並伴面部或單側肢體無力、說話不清或突然失去平衡，請立即致電999或到急症室，不要等待網上回覆。Record whether turning the head, standing or a particular activity triggers it, and any tinnitus, hearing or vision changes, or nausea. Seek assessment if it persists or recurs. Avoid driving, climbing or operating dangerous machinery while dizzy. For sudden dizziness with facial or one-sided limb weakness, slurred speech or sudden loss of balance, call 999 or attend an emergency department immediately; do not wait for an online reply.