感到頭暈的原因
Tiny tots think it's great fun to whirl around until they lose balance and fall down. And if we're honest, most of us have felt the room spin when we've gone to bed after too much booze. But when dizziness strikes for no obvious reason it's no joke and can be really debilitating.
小孩子覺得轉圈圈是非常有趣的事，前提是他們沒有失去平衡、摔倒。說實話，我們大多數人在喝了太多酒後上牀睡覺時，都會覺得房間在旋轉。但如果我們毫無緣由的感到眩暈，那可不是開玩笑的，真的會讓人感到虛弱。1. Anxiety
1. 焦慮If your swimming head is teamed with other nervy symptoms, like restlessness, palpitations and a feeling of dread, the chances are it's anxiety that's the problem.
如果你不僅頭暈，而且還出現了其它的緊張症狀，比如心煩意亂、心悸和感覺恐懼，那焦慮可能是'罪魁禍首'。
Feel better: Exercising regularly, stopping smoking and cutting down on alcohol and caffeine will help. also recommends CBT (cognitive behavioural therapy) as an effective anxiety treatment. If you're experiencing stress-related dizziness, breathe slower and deeper, and focus on a spot in the distance. Drink some water, as mild dizziness from dehydration may feel worse if you're anxious.
如何改善：定期鍛鍊、戒菸、減少酒精和咖啡因的攝入將會讓你感覺更好。還建議將認知行爲療法作爲有效的焦慮治療方法。如果你經歷過與壓力有關的眩暈，那你可以緩慢的深呼吸、聚焦遠處的一個點。喝點水，因爲在焦慮情況下，因爲脫水引起的輕微頭暈可能會變得更爲糟糕。
2. Low blood pressure
2. 低血壓Having low blood pressure can cause dizziness, particularly when you get up too quickly from a seated or lying position.
低血壓可能導致頭暈，尤其當你原本坐着或躺着，然後快速站起來的時候更是如此。Feel better: If you know you're prone to this type of dizziness, always get up slowly. Having low blood pressure can be healthy, but rule out any underlying conditions with your GP.
如何改善：如果你知道你容易出現此類頭暈，那就慢點起身好了。低血壓可能是健康的，但一定要和自己的全科醫生排除其它潛在症狀。3. Ageing
3. 衰老Dizziness and unsteadiness are more likely when the eyes, vestibular system of the inner ear and muscles are no longer working in harmony. Age-related cardiovascular problems can also cause dizziness by affecting blood flow.
當眼睛和內耳的前庭系統以及肌肉不再協調一致時，頭暈和不穩定的情況更有可能發生。與年齡相關的心血管疾病也會因爲血流影響導致頭暈。Feel better: Stay active - tai chi classes can help, according to the Vestibular Disorders Association. And talk to your GP about the prescription medicines you take because many have dizziness as a side-effect - there could be alternatives for you to try.
如何改善：保持活躍--前庭障礙協會表示，上太極課或能帶來益處。和自己的全科醫生聊聊你服用的處方藥，因爲很多藥都會帶來頭暈的副作用--你可以嘗試一些其它藥品。4. Anaemia
4. 貧血Pale skin, tiredness and fatigue are the usual symptoms associated with iron-deficiency anaemia, but dizziness is another.
皮膚蒼白、疲倦和疲勞都是與缺鐵性貧血相關的常見症狀，但頭暈也是症狀之一。Dietitian Dr Sarah Schenker explains: "The reason anaemia can cause a light-headed feeling is because there's not enough iron to make red blood cells and haemoglobin that provide oxygen to the brain."
營養學家Sarah Schenker博士解釋道："貧血會導致輕微頭暈是因爲沒有足夠的鐵組成紅血球和血紅蛋白，而這兩種物質會爲大腦提供氧氣。"Feel better. Get a blood test - if you're anaemic, you'll need to be prescribed a high-dose iron supplement. Iron-rich foods include lamb, beef, green ?vegetables and nuts. Avoid having a cuppa with meals as tea interferes with iron uptake.
如何改善：進行血液檢查--如果你患有貧血，那醫生可能會給你開一個高劑量的鐵補充劑。含鐵豐富的食物有羊肉、牛肉、綠葉蔬菜和堅果。吃飯時不要喝茶，因爲茶會干擾鐵的攝入。
