What are the initial symptoms of male sexually transmitted diseases? What changes will occur to the skin of male sexually transmitted diseases

Men, especially those who are often outside or have unclean sexual contact, should be alert to the possibility of sexually transmitted diseases. Because the STD of various STDs will be different, the following experts introduced some common symptoms of male STDs:

1. Skin or mucous membrane damage: If the external genitalia has erythema, papule, induration, blister, erosion, ulcer and other symptoms, such as foreskin, penis or glans coronal groove, or anus, hands, eyelids, lips, tongue, throat, etc., it may suffer from sexually transmitted diseases. For example, the painful ulcer may be the soft lower camp, and the single painless ulcer may be the first stage of the hard lower camp of syphilis; Burning pain or clusters of blisters may be genital herpes; Pruritus, redness and erosion may be milky white cheese like secretion containing coccidiosis; Painless papillary and vegetable-like verrucous vegetations may be condyloma acuminatum; Waxy umbilical-concave papules are mostly infectious soft warts; There is a gray and black summary on the pubic itching and pubic hair. It can be seen that the moving lice are pubic lice disease.

2. Urinary tract symptoms: If the anterior urethra has a slight heat sensation, abnormal secretion flows out of the urethra, or symptoms such as frequent urination, urgency, pain in urination, difficulty in urination, closed urination, and no hematuria, you may also suffer from sexually transmitted diseases. For example, a large amount of thick purulent secretion can be seen at the urethral orifice, which may be gonorrhea; Only white thin mucus may be non-gonococcal urethritis; Only a small amount of secretions can be seen in the morning or after urination, and even when the urethra is compressed, a small amount of gray-white mucus or purulent secretions can be seen, which may be prostatitis; Frequent urination, urgent urination, severe pain during urination, burning urethral orifice, and even abnormal penis or continuous erection may be acute gonorrhea; There is inflammatory adhesion at the urethral orifice, and the urine flow bifurcates like a fountain, which may be subacute gonorrhea.

3. Inguinal lymph nodes swelling: if the lymph nodes are soft and painful, it may be malnutrition; Hard and mild pain may be venereal lymphadenopathy; Hard and painless may be syphilis; Persistent enlargement of lymph nodes in the whole body may be the chronic lymph node syndrome of AIDS.

In addition, anorectal pain, inflammation, constipation, rectal secretion, acute and fever may be sexually transmitted diseases or genital herpes.