Unverified80% confidenceTradeoffTime unknown
浓度越高留香越久但顶香冲鼻、易头晕，日常居家香精浓度15-20%（EDP级扩香）适合客厅，卧室建议8-12%淡香，浓度过高在密闭卧室会影响睡眠
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified香味浓度越高越掩盖异味但越易引起头晕过敏，密闭卧室建议选淡香型且净重≤100g，避免夜间高浓度挥发影响睡眠87% similarUnverified扩香浓度权衡：香味越浓越易入睡但也越易嗅觉疲劳并干扰深睡，卧室建议低浓度（扩香仪加3-5滴精油/100ml水），气味刚好可察觉即可，浓香反而降低睡眠质量87% similarUnverified香薰浓度过高会适得其反：卧室扩香精油浓度建议为2-5滴/100ml水，香味应'若有若无'。嗅觉疲劳会使高浓度香味失效并干扰睡眠，浓烈香气反而增加觉醒85% similarUnverified扩香浓度控制在卧室每10㎡用3-5滴精油即可，浓度过高的持续香薰反而刺激嗅觉引起兴奋或头痛，睡前扩香30分钟后关闭比整夜开更利于深睡85% similarUnverified卧室不建议放置扩香强度不可调的大容量藤条扩香，密闭睡眠环境长时间高浓度香气易致头晕、影响睡眠；卧室优先选浓度可调（可减少藤条数量）或定时电子扩香85% similar
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