|  Allergy Medicine过敏医药
An allergy is an immunological response of your body when exposed to certain substances in the environment or the foods we eat, usually protein, collectively known as allergens. 过敏是一种免疫反应，你的身体时，接触到某些物质在环境中或食物，我们吃的，通常是蛋白质，统称为过敏原。
Often with an allergic person, the first time he gets exposed to the allergen, the symptoms don’t occur yet. 往往与过敏的人，他第一次得到接触到过敏原，症状并没有发生。 Instead, what happens is that your immune system will mistakenly identify these allergens that are otherwise not harmful as potentially disease-causing substances. 反之，会发生什么是您的免疫系统会错误地找出这些过敏原，否则是不会有害的可能引起疾病的物质。 This signals the immunological defense system to produce antibodies that will bind with these allergens and destroy them. 这标志着免疫防御系统产生抗体，将结合这些过敏原和销毁这些武器。 The antibodies produced are called IgE or immunoglobulin E. 抗体的产生是所谓的免疫球蛋白IgE的或e.
The next time you are exposed to the allergen, your immune system will auto-react by mass producing IgE antibodies and signaling these to bind with the allergens. 当您下一次接触到过敏原，你的免疫系统会自动作出反应，大规模生产IgE的抗体和信令这些约束与过敏原。 Once bound with the allergen, the antibodies are circulated around the body and encounter certain types of cells we have, called mast and basil cells. 一旦约束与过敏原，抗体分发靠近身体和所遇到的某些类型的细胞，我们有，所谓的肥大细胞和罗勒。 These cells contain chemical substances, such as histamine, that are key players in inflammation. 这些细胞包含的化学物质，如组胺，这是关键的球员在炎症。
The IgE antibodies with allergens attached will bind with these mast and basil cells, altering its cell membranes, and thereby, causing the substances inside to leak out into surrounding tissue. 该IgE的抗体与过敏原的重视，将结合这些桅杆和罗勒细胞，改变其细胞膜，从而，使物质内泄漏到周围组织。 The result is inflammation, one of the most common symptoms of allergy. 结果是炎症，其中最常见的症状过敏。
An allergy varies with each person affected. 1过敏不同，每个人都受到影响。 Some may have food allergies caused by substances in food that they eat, while others get allergic reactions from the air that they breathe. 有些人可能有食物过敏所造成的物质的食物，他们所吃的，而另一些得到过敏反应，从空中，他们喘不过气来。 But no matter what type of allergy you may have, the reactions are often the same. 但无论何种类型的过敏，你可能有，反应往往是相同的。 Common symptoms of allergies include: 常见的症状过敏原包括：
Runny nose 流鼻水
Watery eyes 水的眼睛
Itchy nose, eyes, and roof of mouth 发痒的鼻子，眼睛，和屋顶的口耳相传
Sneezing 打喷嚏
Stuffy nose (nasal congestion) 混浊的鼻子（鼻塞）
Pressure in the nose and cheeks 压力在鼻子和脸颊
Ear fullness and popping 耳朵丰满和膨化
Dark circles under the eyes 黑暗界下眼睛
Hives 荨麻疹
Difficulty breathing 呼吸困难
Skin rashes 皮疹
Anaphylaxis and death (in extreme cases) 过敏性反应和死亡（在极端情况下）
The best way to treat an allergy is strict avoidance. 最好的方法治疗过敏是严格避免。 For instance, if you are allergic to wheat, you should cut out wheat foods and wheat-containing products from your diet and just take vitamin supplements to make up for those that you have lost as a result of your restricted diet. 例如，如果您是过敏性小麦，你应该削减了小麦的食品和小麦产品从您的饮食和刚刚服用维生素补充剂，以弥补那些你已失去作为一个结果，您限制的饮食习惯。 Or if you’re allergic to dust mites, then you ought to keep your house as clean and as dust-free as possible and use even air filters and purifiers just in case. 或如果您过敏，尘螨，那么你应该保持你的房子，作为清洁和除尘免费尽可能和使用，甚至空气过滤器和净化器中，以防万一。
But often these things are easier said than done. 但往往这些东西是说起来容易做起来。 So you’re allergic to cats but you like cats so you keep one anyway. 因此您过敏的猫，但你喜欢猫，让您保持一无论如何。 Or you bought a product and you didn’t check the label and in turns out it contains some ingredients that you are allergic to. 或你买了产品和你没有检查标签，并在原来它包含的一些成分你是过敏。 So even with an avoidance method, you can’t really help suffering the symptoms of an allergy. 因此，即使是同一个避税的方法，你不能真正帮助痛苦的症状过敏。 That’s why allergy medicines are provided for you. 这就是为什么过敏的药物提供给你。
Antihistamines are allergy medicines that help reduce the sneezing, runny nose, and itchiness of allergies. 抗组胺药是过敏的药物有助减少打喷嚏，流鼻水，和itchiness过敏。 These allergy medicines are more useful if you use them before you’re exposed to allergens. 这些过敏的药物更为有用，如果您使用他们之前，您接触到过敏原。
Decongestants are also another type of allergy medicines that relieve stuffy nose. 解也有另一种类型的过敏药物纾缓混浊的鼻子。 The effects of this allergy medicine are often temporary, but they are common and can be bought without prescription. 的影响，这过敏的中医药往往是暂时的，但他们共同的和可以购买未经医生处方。
Cromolyn sodium is another allergy medicine. cromolyn钠是另一个过敏药。 It is a nasal spray that helps prevent the body’s reaction to allergens. 这是一个喷鼻剂，有助于防止身体的反应过敏。
Nasal steroid sprays are allergy medicines that help reduce the reaction of nasal tissues to inhaled allergies. 类固醇鼻喷剂是过敏的药物有助减少的反应，鼻腔组织，以吸入过敏。
Though not entirely allergy medicines, eye drops are good to have a round in case of itchiness of the eyes as a result of an allergic reaction. 虽然不完全过敏的药物，滴眼液是好的，有一个全面，在案件itchiness的眼中，由于过敏反应。
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