严重偏头痛可以用一种收缩血管的药物来治疗。
Severe migraines can be treated with a drug that constricts the blood vessels.
方法以离体兔主动脉条观察该三种血管舒张药对氯化钾、去甲肾上腺素量效曲线及预收缩血管的影响。
Methods The effects of three vasodilators on the potassium chloride, norepinephrine concentration-response curves and precontracted rabbit aorta were investigated.
撒点辣椒粉到您的鸡汤里面可以提高传统感冒药的疗效，因为辣椒可收缩鼻腔和喉咙血管来缓解充血。
Sprinkle some onto your chicken soup to turbocharge that traditional cold remedy, since cayenne shrinks blood vessels in your nose and throat, relieving congestion.
天气冷时，人们手部和脚部的血管会收缩，使手指和脚趾冰冷、发白。
The blood vessels in our hands and feet tighten up when it's chilly - which makes our fingers and toes cold and white.
过去，研究人员认为，患者的“预感”是由大脑中的血管收缩所造成。
Researchers used to think that the aura was caused by blood vessels in the brain narrowing.
她说，当人们变得紧张或有压力时，他们的外周血管会收缩，进而使皮肤冷却。
When people become tense or stressed, their peripheral blood vessels contract, cooling the skin, she said.
如同生日派对上的气球，健康的血管很柔韧，整天都会根据需要扩张或收缩。
Like birthday party balloons, healthy blood vessels are flexible, widening and narrowing as needed throughout the day.
一氧化氮含量低的血液将会把其他组织中的气体一扫而空，从而导致这些组织中的血管收缩。
Blood that is poor in nitric oxide will scavenge the gas from other tissues, causing the vessels in those tissues to constrict.
银杏也有助于控制胆固醇向血小板的转换，并可舒缓收缩的血管。血小板与动脉的硬化有关。
Ginkgo may also help control the transformation of cholesterol to plaque associated with the hardening of arteries, and can relax constricted blood vessels.
大约有三分之一的sah患者的血管会突然收缩，减缓含有氧气的血液流向大脑的速度，造成一种称为延迟缺血的病情。
In roughly one-third of SAH victims, the blood vessels suddenly constrict, slowing the flow of oxygen-rich blood to the brain and causing a condition known as delayed ischemia.
一类是认为饮料冷冻了你鼻窦内的空气，导致你前额附近的鼻腔血管收缩，产生了类似于偏头痛的感觉。
The drink may chill the air in your sinuses and cause the blood vessels in the nasal cavity near your forehead to constrict, creating pain similar to a migraine.
随着年龄的增长，皮肤的保护性反应——表层血管的收缩减慢，对低温的反应可以增加代谢率，可老年人的代谢率却在不断减弱，哪一代谢机体的下降却不明。
The skin's protective reaction of constricting surface blood vessels is slower with age, and the cold-induced rise in metabolic rate is also weakened in older people, but the mechanism is unknown.
尼古丁会导致血管收缩，血管的收缩将会限制富氧血液流向面部和身体其他部位的细微血管。
Nicotine causes vasoconstriction, a narrowing of the blood vessels that can limit oxygen-rich blood flow to the tiny vessels in the face or other parts of the body.
天气冷时，人们手部和脚部的血管会收缩，使手指和脚趾冰冷、发白。
The blood vessels in our hands and feet tighten up when it s chilly which makes our fingers and toes cold and white.
在听过他的症状自述并为他做了检查之后，我建议他多吃流食、多休息，同时服用止咳药和鼻血管收缩药。
After hearing about his symptoms and examining him, I suggested fluids, rest and maybe a cough suppressant and nasal decongestant.
鼻滴剂或吸入剂含有可收缩血管帮助鼻窦畅通的药物成分。细菌感染时可使用抗生素。
Nose drops or inhalations containing drugs that contract Blood vessels help drain the sinuses. Antibiotics may be used for Bacterial infections.
与此同时，鼻子和喉咙——这里是细菌和病毒常常潜伏的地方——的血管收缩。
At the same time, blood vessels constrict in the nose and throat, where bacteria and viruses often lurk.
血液中咖啡因水平的增加会阻碍腺苷的作用，导致血管收缩，最终则可能导致心脏病发作。埃尔-索海米说，在这项研究中，大约有55%的人携带有减缓咖啡因代谢的基因。
Increased levels of circulating caffeine may block adenosine's action, causing blood vessels to constrict, subsequently triggering a heart attack, says El-Sohemy.
血液流过皮肤来调节体温-血管根据外部条件的变化扩张和收缩。
Body temperature is regulated by blood flow through the skin - vessels dilating and constricting with changing external conditions.
背景：在临床实践中异丙酚可以收缩脑血管，降低脑血流量，减少脑代谢耗氧量，从而达到降低颅压的目的。
BACKGROUND: in clinical, propofol can contract cerebral vessels, decrease cerebral blood flow, decrease brain metabolic oxygen consumption, which can decrease pressure in brain.
血管一般是扩张的，但冠状循环和肺循环的血管则可出现收缩。
The blood vessels are in general dilated, although the cornary and pulmonary circulation may show the opposite response.
肾上腺素一种肾上腺素的药剂，c9h 13 no2，它是一种很强的血管收缩剂，可用于麻醉过程中减轻鼻充血、扩大瞳孔和稳定血压。
An adrenergic drug, C9H13NO2, that is a powerful vasoconstrictor and is used to relieve nasal congestion, dilate the pupils, and maintain blood pressure during anesthesia.
为了保存肌肉所需要的血液，皮肤血管收缩，而肌肉血管舒张。
To conserve blood that will be needed by muscles, skin vessels constrict while vessels of the muscles dilate.
本病的基础是因正常血管反应的局部缺陷而导致的指(趾)动脉和皮肤小动脉的异常血管收缩。
Abnormal vasoconstriction of digital arteries and cutaneous arterioles due to a local defect in normal vascular responses is thought to underlie the disorder.
高血压患者的脑内动脉血管壁比常人的薄或者厚，而天气突然变冷会使血管收缩，增高血压，从而容易导致血管破裂、阻塞。
Arterial hypertension in the brain than ordinary thin or thick wall, but a sudden cold weather make the blood vessels, increase blood pressure, which tends to lead to vascular rupture, blocking.
这样的收缩和舒张可以改善血管的功能，促进血液的再分布。
This can improve systolic and diastolic function of blood vessels, and promote the re-distribution of blood.
这样的收缩和舒张可以改善血管的功能，促进血液的再分布。
This can improve systolic and diastolic function of blood vessels, and promote the re-distribution of blood.
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