How do men determine if they have a sexual disease

Men can preliminarily judge whether there is infectious diseases by observing abnormal symptoms of genitals, discomfort in urination, systemic reactions, etc. The common manifestations are urinary secretion, herpes ulcer, inguinal lymph node enlargement, etc. Sexual diseases mainly include gonorrhea, syphilis, genital herpes, condyloma acuminatum, AIDS, etc., which need to be confirmed in combination with laboratory examination.

1. Genital abnormalities

Abnormal lesions in the genital area are typical signals of sexual diseases. Gonorrhea may cause yellow purulent discharge from the urethral opening; The first stage of syphilis presents as painless chancre, while the second stage may result in a systemic rash; Genital herpes can cause clustered small blisters with burning pain; Genital warts can show cauliflower like growths. These lesions usually occur within a few days to several weeks after sexual contact and have progressive worsening characteristics.

2. Discomfort during urination

Urethral irritation symptoms are common in gonorrhea or non gonococcal urethritis. The patient may experience frequent urination, urgency, and pain during urination, as well as a burning sensation during urination. In the morning, scabs may appear at the urethral opening. Some patients may have testicular swelling or perineal pain, and in severe cases, hematuria or pyuria may occur. These symptoms may worsen after drinking alcohol or prolonged sitting.

III. Systemic reactions

Systemic symptoms often occur during the progression of the disease. Syphilis stage II may present with flu like symptoms such as low-grade fever, headache, and joint pain; In the acute phase of AIDS, persistent fever, night sweats and weight loss are common; Recurrent genital herpes can be accompanied by neuralgia. Some patients may experience swelling of lymph nodes throughout the body, especially with significant tenderness in the inguinal lymph nodes.

Fourth, changes in skin and mucous membranes

Syphilis may cause copper red rashes on the palms and soles of the feet; AIDS can cause oral leukoplakia or herpes zoster; Genital warts may spread to the perianal skin. These skin lesions are usually not itchy or painful, and are easily overlooked. Mucosal changes also include oral ulcers, pharyngitis, etc., which may be related to oral sex transmission.

V. Laboratory testing

The final diagnosis relies on medical examination. Gonorrhea can be detected by microscopic examination of secretion smears; Syphilis requires serological testing; AIDS requires HIV antibody testing; Genital warts can be diagnosed with the assistance of acetic acid white test. Some diseases have a window period and require follow-up examination according to medical advice. Nucleic acid testing can improve the early detection rate.

It is recommended to stop sexual activity immediately after experiencing suspicious symptoms and seek medical attention with a partner. High risk sexual contact should be avoided in daily life, condoms should be used correctly, and regular screening for sexual diseases should be conducted. After diagnosis, full treatment must be completed and self medication is prohibited. During treatment, keep the external genitalia clean and dry, wash and disinfect clothes and towels separately, and supplement protein and vitamins appropriately to help with recovery. After the disease is cured, it is still necessary to follow the doctor's advice for re examination to prevent recurrence or complications.