This should not be confused with symptoms of lightheadedness or fainting 要注意分清楚这一点,以免把眩晕与头昏眼花、昏晕等症状混在一起。
Unlike nonspecific lightheadedness or dizziness, vertigo has relatively few causes 眩晕与头昏眼花及头昏情形不同,是由一些特有的原因所导致的。
The woman developed lightheadedness, dyspnoea, tongue numbness, muscle twitching and formication on the legs and back 这位妇女出现头晕、呼吸困难、舌头麻木、肌肉抽搐、下肢和背部走蚁感。
In addition, the subjects who took guanfacine had significantly more somnolence, lightheadedness, and dry mouth than those who took placebo 另外,服用氯苯乙胍的患者比服用安慰剂的患者有更明显的嗜睡、头昏、口干等症状。
If present, these signs include pallor, weakness, lightheadedness, yawning, nausea, diaphoresis, hyperentilation, blurred ision, and impaired hearing immediately before the syncopal eent 晕厥发生前,可立即出现面色苍白、虚弱无力、头晕、打哈欠、恶心、出汗、过度通气、视力模糊和听力下降。
If present, these signs include pallor, weakness, lightheadedness, yawning, nausea, diaphoresis, hyperventilation, blurred vision, and impaired hearing immediately before the syncopal event 晕厥发生前,可立即出现面色苍白、虚弱无力、头晕、打哈欠、恶心、出汗、过度通气、视力模糊和听力下降。