安全套 Things To Know Before You Buy

安全套 Things To Know Before You Buy

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Ensure this is a very little drop, as you don’t want to contend While using the sperm for House In the reservoir suggestion.

Pinch all the reservoir with the suggestion from the condom shut. This eradicates the opportunity of generating an air pocket inside the condom when it is worn, lessening the possibility of breakage and supplying the semen with a location to go for the duration of ejaculation.[8] X Exploration source

How efficient are condoms at blocking STDs? Condoms are about “ninety eight percent helpful in opposition to STDs,” Dr. Brahmbhatt says. “They are often terrific at preventing infections like HIV, gonorrhea and chlamydia.” Nevertheless the skilled warned that there are even now STDs that can be unfold from pores and skin-to-skin Make contact with among associates, Regardless of the use of condoms.

在无保护的性行为或避孕失败后，使用避孕药或宫内节育器都可以防止怀孕。这方面有五天的窗口期。

Individuals have utilised condoms in a few kind due to the fact The traditional entire world. The Ancient Egyptians had been the very first to use them to protect them selves versus bilharzia, a parasitic worm. Ancient Romans utilised animal bladders as condoms to shield Girls from venereal health conditions.

安全套設不同尺寸，買對了才能夠讓其發揮避孕功效。你需要先量度陰莖的周長，以計算出最最最緊要的「闊度」，步驟如下：

Select which way the condom is rolled. This can be tricky to do, notably should you’re in the dark. Having said that, checking by sight is the most secure method to select which way the condom is rolled, so you don't chance unrolling it as well significantly or tearing it together with your fingers.

Resulting from elevated desire and greater social acceptance, condoms began to be bought in a wider variety of stores, which include in supermarkets and in price cut department shops like Walmart.[104]: 305  Condom profits elevated annually until 1994, when media focus into the AIDS pandemic began to decline.

是一种临时性避孕方法，适用于未恢复月经的产妇。在此期间，不会产生卵子，因此无法怀孕。

Polyurethane condoms offer powerful limitations versus HIV and bacterial STIs. However, polyurethane is much less versatile than latex, which makes them marginally far more fragile than latex condoms.

把安全套放在阴凉干燥处保存就行，比如家庭小药箱里、阳光照不到的柜子或抽屉里，随用随拿。

The usage of condoms to stop STI transmission isn't particularly addressed by Catholic doctrine, and is now a subject of debate among theologians and high-position Catholic authorities. Some, for example Belgian Cardinal condom Godfried Danneels, feel the Catholic Church ought to actively assistance condoms made use of to forestall ailment, Specifically severe health conditions for instance AIDS.

避孕套可预防艾滋病等性病的传播，因为其安全系数较高，使用方便而且较为经济，备受人们的欢迎。但是使用避孕套仍存在着一些副作用：

必须正确地使用避孕套才是有效的。应在插入之前使用避孕套。正确使用外用避孕套（套于阴茎上方）的要点如下：