避孕套 Options

避孕套 Options

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Condoms can also be helpful in managing most likely precancerous cervical variations. Exposure to human papillomavirus, even in folks previously infected Along with the virus, appears to boost the chance of precancerous modifications.

You could listen to people confer with condoms as rubbers. That’s due to the fact most exterior (male) condoms are latex, a kind of rubber. Some people have a latex allergy that causes pores and skin rashes, itching and various troubles. Don’t use latex condoms in the event you or your associate has a latex allergy. As an alternative, attempt:

The prevalence of condom use differs greatly between nations around the world. Most surveys of contraceptive use are amid married Gals, or Gals in casual unions. Japan has the highest price of condom use on earth: in that nation, condoms account for almost eighty% of contraceptive use by married Girls.

Polyurethane can be a plastic materials Employed in numerous contexts, from insulation to household furniture and condoms. Polyurethane condoms are generally thinner than latex condoms, and they're far better at transferring warmth.

Some latex condoms are lubricated for the maker with a small number of a nonoxynol-9, a spermicidal chemical. According to Shopper Reviews, condoms lubricated with spermicide haven't any additional gain in avoiding pregnancy, Possess a shorter shelf life, and should lead to urinary tract infections in Women of all ages.

三款當中，以乳膠最為常見。乳膠過敏的人士，可選擇次常見的聚氨酯和罕見的聚異戊二烯。

理想和現實總有一段距離。在現實生活中，因挑錯安全套而發生意外，搞出人命的個案屢見不鮮。不合尺寸的安全套容易出現脫落和破洞的問題，大大降低避孕成功率。

显而易见，即或有更结实、更薄、舒适度更高的安全套，要想更多人使用，还需要对大众进行更多的教育。

Cautionary tale: You should not unroll the condom, as unraveling it is going to lessen the condom's efficacy—and enable it to be frustratingly difficult to placed on.

An additional possible explanation for condom failure is sabotage. Just one motive is to have a child from a husband or wife's needs or consent.[46] Some business intercourse employees from Nigeria noted purchasers sabotaging condoms in retaliation for remaining coerced into condom use.

概述 计划生育可以让人们实现想要的孩子数量（如果要的话），并决定怀孕的间隔期。它是通过使用避孕方法和治疗不孕症来实现的。

Giacomo Casanova exams his condom for holes by inflating it Casanova within the 18th century was among the list of very first described employing "assurance caps" to circumvent impregnating his mistresses.[111]

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：

Using drinking water to suspend the rubber as an alternative to gasoline and benzene eradicated the fire condom hazard previously associated with all condom factories. Latex condoms also executed superior for The customer: they ended up more powerful and thinner than rubber condoms, and had a shelf lifetime of 5 years (when compared to three months for rubber).[104]: 199–two hundred