Condoms have the best texture after being stored for one year.

There has always been a great knowledge vacuum in the use of condoms by men in our country. Of the 3000 men aged 16 and 60, only 18 per cent chose the right condom, while the remaining 48 per cent used condoms that were too large and 34 per cent too small, according to a survey. How to choose and use condoms correctly? Yang Dazhong, an attending physician in the Department of sexual Medicine in Yuquan Hospital of Tsinghua University, gave the following suggestions. Choose the right model and use less fragrance condoms. People in different regions have different physical characteristics, and condoms have different sizes. In most cases, the size of the condom suitable for most men in China is medium. If you feel too tight or too loose after using it once controller vibrator , use a thin thread to circle the middle of the penis after a full erection, and then measure the length of the line, which is the perimeter of the penis, divided by 2, and then according to this calculation, consult to buy a condom of the right size. Today's condoms are colorful and smelly. This can improve people's aversion to condoms and increase sexual attractiveness. But the spices added may cause vaginal inflammation in the female partner. When choosing this kind of product, it is best to buy a small package. If it is uncomfortable, it can be discarded without great loss. Stored for one year, it feels that the best condoms are not as fresh as food, and are most suitable for use within 1 or 2 years after leaving the factory. Condoms that have just left the factory have poor elasticity and texture. After storage for half a year to one year, the latex will have a certain degree of physical or chemical reaction with the lubricant, and the texture and elasticity will reach the best state. The factory for more than 3 years, not only easy to brittle best ass , the internal added lubricant is almost absorbed by the latex, the lubrication effect is greatly reduced. The appearance of particles or thread protruding, or fragrant, color fun condoms will add other substances, more prone to aging, which will also increase the risk of allergies, when using should pay attention to the body's feelings. People with allergies should not use "seasoned" condoms. Condoms are an "allergen" in themselves. Latex is the most commonly used condom material, which has a certain degree of allergenicity. A survey shows that about 8% of people cannot use latex condoms because of allergies. Moreover, some innovative condom designs also increase the risk of other allergies. For example, luminous condoms are added with phosphorus coating on ordinary condoms. For some people, especially those with allergies, this may make the private parts "inflamed". In addition, people with allergies should also pay attention to the choice of "delayed condoms". Most of these condoms are coated with trace amounts of topical anesthetics, such as benzocaine gay dildo , which may cause skin and mucosal allergies. If men have flushing, itching and tingling of the penis, itching and burning sensation of the vulva and vagina, hyperemia, edema and leucorrhea of the vaginal mucosa, be vigilant that condoms may cause it. In addition, condoms must choose qualified products from regular manufacturers. If the allergic symptoms are mild bdsm chastity , rinse with warm water and wipe clean first. You can also apply some anti-allergy ointment thinly on the allergic site, which can not only improve the symptoms but also prevent infection. If the symptoms are serious, you should see a doctor in time. Do not have an erection to wear a condom, easy to fall off to wear a condom to pay attention: should be put on after a complete erection of the penis, otherwise it will make the condom appear superfluous wrinkle, easy to slip. Secondly, if after wearing, there is still no formal sexual intercourse after caressing for a long time, it will make the surface of the condom dry and not easy to insert into the female vagina. Therefore, it is best to be caressed by both sides, wait until the degree of excitement increases, and then put on the condom, and make sure that the end of the condom curl is exposed on the outside. After sex, you should immediately press the bottom of the condom with your hand when the penis is still erect, and take off the condom after the penis is completely removed.
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