What Is Acid Reflux?什么是胃酸倒流？
Acid reflux, sometimes known as GERD (Gastro Esophageal Reflux Disease), is an annoying and sometimes painful condition that occurs when acid and other materials in the stomach back up--reflux--into your esophagus.胃酸倒流，有时也被称为GERD患者（胃食道返流性疾病） ，是一个恼人的，有时是痛苦的情况下发生时，酸和其他材料在胃备份-回流-到你的食道。 The esophagus is the muscular tube that leads from your throat to your stomach.食管是肌管，导致从你的喉咙，你的胃部。

Most times during acid reflux, the materials from the stomach remain in the lower part of the esophagus, where they can cause heartburn and nausea.最次，在胃酸倒流，材料，从胃部停留在较低的部分食道，而这可能导致胃灼热和恶心。 Over time, they can also cause damage to the esophagus.随着时间的推移，他们也可造成损害，从而影响食管。

Occasionally, the stomach materials will back up all the way into your mouth.偶尔，胃部材料将备份所有的路到你的嘴。 When this happens, the acid will cause a burning sensation in your throat, and you may even find small, undigested pieces of food in your mouth.在这种情况下，酸会引起烧灼感，在你的喉咙里，你甚至可以找到小，未消化件食品在你的嘴。

What Causes Acid Reflux?什么造成胃酸倒流？

Acid reflux is usually blamed on a defective lower esophageal sphincter.胃酸倒流是通常归咎于一个有缺陷的下食管括约肌。 The esophageal sphincter is a tough rim of muscle that surrounds the lower end of the esophagus.食道括约肌，是一个严峻的辋肌肉周围的下端食道。 When food is eaten, the sphincter contracts strongly to push the food into the stomach.当食物吃，括约肌合同强烈推动食物进入胃部。

Acid reflux occurs when the sphincter is not strong enough to force the food into the stomach, or when the sphincter does not push and simply relaxes, allowing food and chemicals in the stomach to rush back into the esophagus.胃酸倒流发生时，内括约肌是不强，足以迫使食物进入胃，或者当括约肌不推，并简单地放宽，允许食品和化学品在肚子里赶回到食道。

Other culprits associated with其他罪犯联系 include a hiatal hernia and a "weak" or "slow" esophagus that doesn't contract strongly enough to move the food to the stomach in a timely manner.包括裂孔疝和"弱"或"慢"食管，这并不合同强烈，足以动议食物到胃部，在及时。

How Is如何 Treated?对待？

Doctors usually suggest lifestyle changes first.医生通常会建议改变生活方式第一。 These changes might include eating这些变化可能包括吃

Food allergies less common than parents think 食物过敏，较不常见的比父母以为
NEW YORK (Reuters Health) - Parents often attribute their preschoolers' rashes and runny noses to a food allergy, but in many cases they are putting the blame in the wrong place, a new study suggests. 纽约（路透社健康） -家长往往归咎于他们的幼儿疹子及流鼻水，一食物过敏，但在许多情况下，它们是诿过于人，在错误的地方，一项新的研究表明。


smaller meals, losing excess weight, abstaining from alcohol and cigarettes, staying up and active for at least a couple of hours after meals, and sleeping with your head elevated.规模较小的膳食，丧失过多体重，自动弃权，酒精和香烟，熬夜，并积极为至少一两小时后饭，同睡在你的头上高架。

In addition, there are over-the-counter medications available to ease symptoms.此外，还有一些过度的柜台药物可缓解症状。 Some, like Pepcid and Zantac are called Histamine Receptor Antagonists.一些人来说，像pepcid和zantac被称为组胺受体拮抗剂。 They work by decreasing the amount of acid in the stomach.他们的工作，通过降低酸量在胃部。 Other medicines, like Mylanta and Tagamet, work to neutralize acid.其他药品一样， mylanta和泰胃美，工作中和酸。

Finally, if there is still no relief from symptoms, doctors may prescribe proton pump inhibitors such as Nexium and Prevacid.最后，如果还有没有减轻症状，医生会按照病人的处方上的质子泵抑制剂，如NEXIUM的和prevacid 。 These medicines prevent the release of acid into the stomach and intestines.这些药物阻止释放酸性成胃和肠子。 Finally, promotility agents, such as Reglan, may be used to force the esophagus to empty more quickly and to speed digestion.最后， promotility代理商，如reglan ，可能被用来迫使食管排空更迅速，并加快消化。

If you are experiencing acid reflux, talk to your doctor to determine which treatment options are best for you.如果你正经历着胃酸倒流，向您的医生，以确定哪些治疗选择最适合你。

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