The pus dripping from the penis after intercourse may be caused by gonorrhea, urethritis or glans penis and so on. 1. Gonorrhea: When men are sexually active, streptococcal infection may cause gonorrhea, and after suffering from this disease, the patient’s genitourinary system may be septic infection, causing the symptoms of pus dripping from the penis after intercourse. 2. Urethritis: men and urethritis patients have sex, may cause bacterial infection induced urethritis. After repeated stimulation by inflammation, pus may appear, in this case, the patient may also appear after intercourse penis pus symptoms. 3. circumcised glans: some patients can also induce inflammation after the glans is infected by bacteria or viruses. When the condition is allowed to develop, the symptoms of penile pus can also appear after intercourse, which can also be accompanied by obvious tingling symptoms. The patient should go to the hospital as soon as possible for examination and choose the appropriate method to treat the disease.