Identifying signs of STDs on the penis

　　sexually transmitted diseases , full name is sexually transmitted disease . STD is the abbreviation for sexually transmitted diseases in English. STDs are infectious diseases spread by sexual contact. There are more than 20 kinds of sexually transmitted diseases. The common sexually transmitted diseases include gonorrhea, syphilis, condyloma acuminata, I. trachomatis, chancroid, genital herpes, trichomoniasis, hepatitis B and AIDS wait. Among them, 8 types of STDs, including syphilis, gonorrhea, genital herpes, non-gonococcal urethritis, condyloma acuminata, chancroid, lymphogranuloma venereum and AIDS, are listed as key STDs to be prevented in my country. STDs can be caused by germs, bacteria and parasites. Sexually transmitted diseases caused by germs include genital warts, hepatitis B and genital herpes. Sexually transmitted diseases caused by bacteria include gonorrhea and syphilis. scabies , trichomoniasis and pubic lice are sexually transmitted diseases caused by parasites.

　　So how to tell whether a man's penis has STDs.

　　1. A man suffers from "syphilis". Papules the size of red beans can be seen on all sides of his penis from the glans to the coronal sulcus (the groove between the glans and the body of the penis). They are red, but they do not feel painful or itchy. This is an important characteristic of syphilis in men.

　　2. If a man is infected with gonorrhea, if he pinches his glans with your fingers, yellow pus will flow out; he will also feel pain when urinating. This is the most important symptom of gonorrhea in men. clinical Performance.

　　3. If a man suffers from chancre, small red bumps will grow on the coronal sulcus or glans penis of his penis, which will become suppurative and expand like an ulcer. If you touch it with your fingers, you will feel pain and it will bleed easily. This is an important clinical feature of chancre.

　　4. If a man is infected with lymphogranuloma and touches the base of his thigh, his lymph glands will swell. In the early stage, they are isolated, scattered, and hard in texture. In the middle stage, they are sausage-shaped. In the later stage, they adhere to each other and merge into lumps, which can cause pain when pressed lightly with your fingers. At the same time, small and painless ulcers will occur on the penis, but these ulcers will disappear quickly and are often difficult to detect.