The reservoir of the condom is about 5 to 10 milliliters, which can usually play a role in contraception. Proper care is required during the use of condoms, and it is necessary to prevent serious infections.

The reservoir of the condom is about 5 to 10 milliliters, while the amount of seminal fluid released by men during sexual activity is about 2 to 6 milliliters. Condoms can usually achieve the effect of contraception without the phenomenon of seminal fluid overflow.

Condoms are divided into different materials, such as ordinary material and silicone material. Condoms can prevent sperm from entering the female vagina during use, reducing the probability of sperm and egg combination, thereby achieving the effect of contraception. However, proper hygiene care is required during the use of condoms. Inappropriate hygiene care, such as purchasing poor-quality condoms, or the condom being contaminated during use, may lead to pathogens entering the body through the condom, increasing the likelihood of inflammation. Moreover, poor-quality condoms may break during sexual activity, affecting the effectiveness of contraception. Some individuals may be allergic to condoms due to personal physical conditions, which can easily cause allergic dermatitis after use, and it is necessary to stop using them immediately.