【脾气暴躁】当人们专注于某件事时,若被打断就会发脾气。睡眠不足会将这种负面情绪放大。【情绪低落】研究者发现,影响人们情绪的两大因素之一就是睡眠。此外,有研究证实,晚上睡眠质量好的人情绪较为正面,反之则情绪不佳。【头痛】研究发现,36%~58%睡眠不足的人醒来时会出现头痛症状。 [Grumpy] When people focus on something, they get angry if they are interrupted. This lack of sleep can amplify this negative emotion. [Depression] Researchers have found that one of the two major factors affecting people’s mood is sleep. In addition, studies have confirmed that people with good sleep quality at night are more positive mood, on the contrary, the mood is not good. Headache The study found that 36% to 58% of people who lack sleep wake up with headache symptoms.