Will semen left in underwear breed bacteria?

Normally, healthy semen flowing on underwear will not breed bacteria in a short time, so the underwear should be washed in time. Change underwear in time. If you don't change underwear, it may mix with the sweat of the body, which will easily breed bacteria, which is not good for the health of private parts. Semen is very important to men's health, and abnormal semen often leads to male infertility.

As long as it is normal semen, there is no harm in leaving it in underwear, but you must pay attention to personal hygiene and try to change your underwear in time. Usually, you have developed a healthy lifestyle. And pay attention to sexual hygiene at the same time

Sperm and semen abnormalities

Oligospermia: When the number of sperm in semen is less than 20 million per milliliter, it is called oligospermia. Too few sperm in male ejaculation will greatly reduce the female's pregnancy rate. It is one of the most common causes of male infertility.

Prolonged semen liquefaction time: Under normal circumstances, semen will form a jelly or clot immediately after being ejaculated. After 5 to 20 minutes in 37-degree water, the semen solidification state will turn into a liquid state, which is called semen liquefaction. If the time exceeds 1 hour, it is called prolonged semen liquefaction time.

Hematospermia: refers to the presence of blood in male semen, which usually appears pink and red or has blood streaks. Hematospermia can be divided into gross hematospermia, hematospermia with blood clots, and hematospermia under the microscope according to the nature of the lesion and the amount of blood contained.

Azoospermia: Azoospermia refers to the absence of sperm in semen after centrifugation and microscopic observation. It is also one of the causes of male infertility.

1. Avoid contact with phthalates .

Nail polish, hair spray, plastic toys, etc., which are common in daily life, all contain a chemical called phthalates. Long-term exposure to them can lead to the death of sperm.

2. Quit smoking and drinking.

Nicotine in alcohol and cigarettes can damage sperm, increase the chance of sperm abnormalities, and cause dead sperm in men.

Dioxins in automobile exhaust have a strong disruptive effect on the human endocrine system, and can cause changes in the shape of male testicles and the death of sperm.

4. Avoid high temperatures.

When the temperature of the testicles is 2 to 3 degrees Celsius lower than the human body temperature, the normal production and survival of sperm can be guaranteed. Therefore, male friends should try to avoid personal behaviors that may cause the testicles to be too high.

5. Stay away from radiation.

Physical radiation can directly cause sperm deformity and death. Therefore, male friends should stay away from objects that may generate radiation, such as inferior tiles, toilets, marble, granite, etc.