nosebleeds

简明释义

英[ˈnəʊz.bliːdz]美[ˈnoʊz.bliːdz]

n. 流鼻血（nosebleed 的复数）；[耳鼻喉]鼻出血

英英释义

单词用法

同义词

反义词

例句

1.When the people rise in blood, especially lung hotter, the people will nosebleeds.

当人的气血上升，特别是肺气较热时，人就会流鼻血。

2.The nosebleeds, rashes, and other symptoms subsided.

流鼻血、皮疹和其它症状消退了。

3.Frequent nosebleeds are unlikely to be caused by cancer.

经常流鼻血是不可能造成的癌症。

4.I think the prettiest nosebleeds are done in watercolor.

我认为最漂亮的流鼻血都是在水彩画。

5.Nosebleeds are fairly common, especially in children, and can be easily treated.

鼻出血是相当普遍，尤其是在儿童，并可以很容易地处理。

6.Many reasons for nosebleeds, but about half of them can not find reason.

流鼻血的原因很多，但是约有一半人找不出原因的。

7.After playing soccer in the hot sun, I got a couple of nosebleeds.

在阳光下踢完足球后，我有几次鼻出血。

8.She often suffers from nosebleeds during allergy season.

她在过敏季节经常会遭受鼻出血。

9.The doctor advised me to keep my head tilted forward if I have nosebleeds.

医生建议我如果有鼻出血时要向前倾头。

10.He was embarrassed when he had nosebleeds in front of his classmates.

当他在同学面前发生鼻出血时感到很尴尬。

11.Cold weather can sometimes trigger nosebleeds due to dry air.

寒冷的天气有时会因干燥的空气引发鼻出血。

作文

Nosebleeds, or 鼻出血, are a common occurrence that many people experience at some point in their lives. While they can be alarming, especially if they happen unexpectedly, understanding the causes and treatments of 鼻出血 can help alleviate fears associated with them. In this essay, I will discuss the various reasons why 鼻出血 occurs, how to manage it effectively, and when it is necessary to seek medical attention. One of the most common causes of 鼻出血 is dry air. During the winter months, the humidity levels drop significantly, leading to dry nasal passages. This dryness can make the delicate blood vessels in the nose more susceptible to bleeding. People who live in arid climates or those who use central heating during the colder months are particularly prone to experiencing 鼻出血. To prevent this, it is advisable to use humidifiers in homes and apply saline nasal sprays to keep the nasal passages moist. Another frequent cause of 鼻出血 is trauma or injury to the nose. This can occur from activities such as playing sports, where a blow to the face may result in bleeding. Additionally, frequent nose picking or blowing the nose too hard can irritate the nasal membranes and lead to 鼻出血. It is essential to handle the nose gently and avoid any actions that could cause damage. Allergies and sinus infections can also contribute to 鼻出血. When the body reacts to allergens, it produces mucus to combat the invaders, which can lead to congestion and pressure in the nasal passages. This pressure can cause the blood vessels to rupture, resulting in bleeding. Similarly, sinus infections can inflame the nasal tissues and lead to 鼻出血. Managing allergies through medication and avoiding known triggers can help reduce the frequency of these incidents. In most cases, 鼻出血 can be managed at home. If a person experiences a nosebleed, it is important to remain calm and take the following steps: First, sit up straight and lean slightly forward to prevent blood from flowing down the throat. Pinching the nostrils together for about ten minutes can help stop the bleeding. Applying a cold compress to the nose may also constrict the blood vessels and aid in stopping the flow. If the bleeding does not subside after 20 minutes, it is advisable to seek medical attention. While 鼻出血 is usually not a serious condition, there are instances when it may indicate a more significant health issue. Frequent or severe nosebleeds can be a sign of underlying conditions such as high blood pressure or clotting disorders. If someone experiences recurrent 鼻出血, it is crucial to consult a healthcare professional for a thorough evaluation. In conclusion, 鼻出血 is a common phenomenon that can be caused by a variety of factors, including dry air, trauma, allergies, and sinus infections. Understanding how to manage and prevent 鼻出血 can help individuals feel more in control when faced with this situation. By taking preventive measures and knowing when to seek medical advice, one can navigate the challenges posed by 鼻出血 with greater ease and confidence.