How to detect male sexually transmitted diseases? What are the signs of male sexually transmitted diseases?

What are the precursors of male sexually transmitted diseases? Many male friends may have similar red dots on their glans. They may wonder if they have sexually transmitted diseases. Today, experts from Shanghai Kowloon Men's Hospital introduced the precursors of sexually transmitted diseases in men. Help male friends identify their situation.
If the precursors of sexually transmitted diseases in men can be detected in time, it will be of great help to treatment. Men, especially those who are often outside or have unclean sexual contact, should be vigilant about the possibility of sexually transmitted diseases, because sexually transmitted diseases vary among various sexually transmitted diseases.
Signs of sexually transmitted diseases in men:
1. Skin or mucous membrane damage: If symptoms such as erythema, papules, induration, blisters, erosion, ulcers appear in the external genitalia such as the foreskin, penis or coronal sulcus of the glans, or the anus, hands, eyelids, lips, tongue, throat, etc.
For example, a painful ulcer may be a soft ulcer, and a single painless ulcer may be a hard ulcer of syphilis; burning pain or clusters of blisters may be genital herpes; itching, redness, erosion, and milky white cheese secretions may be a disease; Painless nipples and vegetable warts may be warts; wax umbilicus concave papules are mostly infectious molluscum; pubic itching and gray-black pubic hair sum up, moving lice are pubic louse disease.
2. Urinary symptoms: If there is a slight heat sensation in the anterior urethra, abnormal urinary endocrine, or symptoms such as frequent frequency, urgency, pain, dysuria big dildo , urinary obstruction, absence of hematuria, etc., you may also suffer from sexually transmitted diseases.
For example, a large amount of thick purulent secretions at the urethral orifice may be gonorrhea; only thin white mucus may be non-gonococcal urethritis; only a small amount of secretions in the morning or after urination, and even when squeezing the urethra may be prostatitis; Frequent frequency, urgent urination, painful urination strap on dildo , burning of the urethra, and even abnormal or persistent erection of the penis may be acute gonorrhea; inflammatory adhesion at the urethral orifice, and urine flow bifurcated like a fountain remote controlled vibrator , may be subacute gonorrhea.
3. Inguinal lymph node enlargement: If the lymph nodes are soft and painful, it may be malnutrition; hard and mild pain may be sexually transmitted lymph node bud swelling; hard and painless may be syphilis; persistent enlargement of lymph nodes throughout the body may be AIDS chronic lymph node syndrome.
In addition horse dildo , anorectal pain, inflammation, constipation, rectal secretions, acute and fever may be sexually transmitted diseases or genital herpes.