失眠多梦的原因 及时接受治疗

晚上经常做梦?经常会醒来?是怎么回事?

失眠多梦是什么原因导致的?

下面北京德胜门中医院医生给大家介绍失眠多梦什么原因?失眠多梦的原因包括以下几种：

不良的环境和习惯：

不良的环境或坏习惯对大多数人来说都可影响睡眠。如噪声、光线强弱热冷都可导致失眠多梦，过饱或饥饿，临睡前剧烈运动及作息无规律都可影响睡眠。

心理因素：

生活、工作中的各种矛盾和困难所造成的焦虑、抑郁、紧张、激动、愤怒或思虑过多均可导致失眠多梦。

内外部刺激：

如白天劳累过度、临睡前深思熟虑次日的工作或纠缠于白天不愉快的事情、身体不适等也都会对梦发生影像，对睡眠造成破坏。

药物因素

饮酒、药物滥用、药物依赖及戒断症状均可导致失眠多梦。常见的药物有兴奋剂、镇静剂、甲状腺素、避孕药、抗心律失常药等。

生理因素：

精神紧张、饥饿、疲劳、性兴奋以及一些疾病，如关节炎、溃疡病、心绞痛、偏头痛、哮喘、心律失常等都可导致失眠。随着年龄的上升，睡眠效果也可发生变化而引起失眠。丘脑病变者可表现为睡眠节律的倒错，即白天睡眠，夜晚清醒不眠。

关于失眠，你还想了解更多吗?下面北京失眠医院 北京治疗失眠 北京德胜门精神科给大家推荐一篇国外的文献阅读，希望您对失眠有更多的了解。

May 5, 2004 (New York City) -- A novel sleeping pill that slows down overactive brains can help insomniacs to get a better night's rest, a new study suggests.

In the study of nearly 200 men and women who had trouble going to bed at night, those treated with the new drug, known as Indiplon, fell asleep faster compared with those who got a dummy pill.

Insomniacs treated with Indiplon also reported getting a more refreshing rest, says Jim Walsh, PhD, executive director and senior scientist at the Sleep Medicine and Research Center at St. Luke's Hospital in St. Louis.

Importantly, the drug did not cause morning drowsiness -- a problem commonly associated with sleeping pills, he tells WebMD.

According to the National Institutes of Health, more than 70 million Americans experience insomnia at some point in their lives. And about 13% of women and 9% of men suffer chronic insomnia that persists for more than five years.

Keeps Brain on Even Keel

Presenting at the annual meeting of the American Psychiatric Association (APA), Walsh says Indiplon is a new type of drug known as a GABA-A modulator.

GABA is a brain chemical that slows brain activity, promoting relaxation and sleep. However, if there's not enough GABA available, brain activity increases. That's what happens in people with insomnia, he explains. By making the body's own GABA work more efficiently, Indiplon keeps the brain on a more even keel, helping patients to relax and fall asleep.

Philip R. Muskin, MD, professor of clinical psychiatry at Columbia University in New York and chairman of the APA scientific program committee, says sleep experts are excited about new agents like Indiplon that can turn off the brain without causing a sense of euphoria, a feeling that often encourages dependence on other sleep medications like Valium.

"We're looking for substances that can act on GABA, a brain chemical that is impaired in sleep, anxiety, and even seizures," he tells WebMD. "Drugs such as [Valium] can help people to sleep but they cause a sense of euphoria and thus are potentially addictive."

An added plus, Muskin says, is that the GABA-A modulators "don't make you feel sleepy the next day."

A Better Night's Rest

Walsh says they studied 194 people who were "severely sleep impaired," tossing and turning for at least a half-hour or so before falling asleep each night for at least three months. The patients were given either placebo or one of two doses of Indiplon.

One day later, those who got either dose of Indiplon fell asleep in 27 minutes, compared with 37 minutes for those on placebo.

A month later, those being treated with the higher dose of drug were dosing off in just 25 minutes, while those in the placebo group had worsened -- they now tossed and turned for an average of 40 minutes.

The volunteers who took Indiplon also reported that they got a better night's rest than those on placebo, Walsh says.

Importantly, the drug was associated with no signs of drowsiness, he says, with three-fourths of patients in all three groups "awake and alert" the next day.

"This is a very safe drug," he tells WebMD. "By the time you wake up the next morning, it's completely out of the body, or at trivial levels."