什么是月经不存在？
不存在月经或闭经，是没有月经出血的缺失。当一个女孩在16岁时没有她的第一次月经期时，它发生了。它也会发生，然后一个女人未能发育3到6个月。
Amenorrhea can happen for many reasons. The most common cause is pregnancy. However, amenorrhea may also be caused by various lifestyle factors, including body weight and exercise levels.
在某些情况下，激素的不平衡或生殖器官的问题可能是原因。
You should see your doctor if you’re experiencing amenorrhea. The underlying cause of your missed periods may require treatment.
The two types of amenorrhea are referred to as primary and secondary.
主要闭经是当一个十几岁的女孩达到或通过16岁时，仍然没有她的第一期。大多数女孩开始于9和18岁之间的月经，但12岁是平均年龄。
Secondary amenorrheais when a woman has stopped menstruating for at least three months. This is the more common form of amenorrhea.
In most cases, both types can be treated effectively.
初级和继发性闭经的原因可能发生。一些原因是自然的，而其他原因则是需要治疗的医疗条件。
- 最有可能引起闭经的天然原因包括怀孕那哺乳那andmenopause。
- Lifestyle factors may include excessive exercise and stress. Also, having too little body fat or too much body fat may also delay or stop menstruation.
- Hormonal imbalances可能导致闭经。它们通常被触发tumors在这方面pituitary gland或者thyroid gland。Low estrogen levelsorhigh testosterone levelscan also cause them.
- Genetic disorders or chromosomal disorders, such as特纳综合征and Sawyer syndrome, can sometimes cause late menstruation.
- 药物会导致一些女性的闭经。
- 抗精神病学和antidepressantsare often involved.
- Chemotherapydrugs and medications that treat高血压也会导致月经出现问题。
- 突然停下来避孕药在循环恢复正常之前，也可能导致几个月的缺席期。
- 身体缺陷such as structural problems in thefemale reproductive organs可能对缺席或延迟月经负责。
- These issues can result from birth defects, tumors, or infections that occurred in the womb or shortly after birth.
- In rare cases, missed periods could be a symptom of Asherman’s syndrome. This occurs due to scarring in the uterus after surgery, which can prevent menstruation.
Medications
身体缺陷
一个尚未开始她的时期的十几岁的女孩应该去看医生。如果她年满14岁或以上并且没有经历，也需要去看医生办公室的旅行any青春期的迹象。这些变化将包括以下展会的以下内容：
- Thelarche（乳房芽开发）
- 普博尔德（耻骨发型）
- menarche (onset of menstrual periods)
Menstruating women and teens should see their doctor if they have missed three or more periods in a row.
When you see your doctor about amenorrhea, your doctor will perform aphysical exam并问你一系列问题。准备谈谈您正常的月经周期，您的生活方式以及您正在遇到的任何其他症状。
如果您在三个月内没有暂时，您的医生也将订购怀孕测试。如果排除了该条件，您可能需要更多的测试来确定未命中期的潜在原因。这些诊断测试可能包括：
- 血液测试那which will allow your doctor to check hormone levels in your body.催乳素那luteinizing hormone, andfollicle stimulating hormoneare all related to menstruation. Determining these levels can help your doctor determine or rule out the cause of your absent periods.
- Ultrasound是一种使用高频声波的成像测试，以创建身体内部的详细照片。它使医生能够查看各种器官，例如卵巢和子宫，并检查异常的生长。
- CT扫描is another type of imaging test that uses computers and rotatingX-raymachines to create cross-sectional images of the body. These images allow your doctor to look for masses and tumors in your glands and organs.
闭经的治疗因潜在原因而异。荷尔蒙失衡可以用补充或合成激素治疗，可以帮助正常化激素水平。
Your doctor may also want to remove ovarian cysts, scar tissue, or子宫病变that are causing you to miss your menstrual periods.
如果您的体重或锻炼程序导致您的状况有助于，您的医生也可能建议更改简单的生活方式。如有必要，请您的医生将您推荐给营养师或营养师。
这些专家可以教你如何以健康的方式管理您的体重和身体活动。