S exually Transmitted Diseases List And Symptoms Some sexually transmitted diseases list and symptoms are - Chlamydia - White, cloudy, or watery discharge from the penis. Urination or itchiness in the urethra. Testicular discomfort. Urinary discomfort Gonorrhea - Urge to urinate frequently. Urination that causes a burning or painful sensation. Painful or swollen testicles. A lump on the testicle. HIV/AIDS - ● Sores on the penis. ● Low sex drive, erectile dysfunction. ● Sudden, unexplained weight loss. ● Breathing problems. HPV - Warts on the tip or shaft of the penis or in the anal region. Small, flesh-colored, or grey swellings in your genital area. A cluster of warts that form a cauliflower shape. Itching or discomfort in your genital area. Syphilis - ● Visible sores known as a ‘chancre’ appear in the anus, on the penis, front hole, testicles, or sometimes in or around the mouth. ● Rash on the palms of the hands, soles of the feet, or other pa...