The glans will have a tingling sensation when urinating, and pus will flow, then it is recommended to go to the hospital for further examination, the common diseases are: 1, gonorrhea, often due to unclean sexual contact resulting in streptococcal infections, which can appear the above symptoms, and its typical symptom is a large amount of yellow pus discharge from the urethra, the secretion can be distributed in the glans accompanied by localized pain, etc., the patient usually have unclean sexual contact history, need to carry out smear or culture tests to further confirm the diagnosis. 2, bacterial glansitis, there can be increased glans discharge, accompanied by pus or localized erosion. Patients usually have a history of unclean sexual contact, and need to carry out gonococcal smear, or gonococcal culture to further confirm the diagnosis. 2, bacterial glans, can appear glans secretion increase, accompanied by pus, or accompanied by localized vesicles, redness and swelling and other changes, and may also be accompanied by localized tingling sensation during urination, need to carry out further secretion smear and culture to confirm the diagnosis of the type of infection. 3, non-gonococcal urethritis, can cause the urethra to discharge white or yellow diluted discharge. Urethral secretion of white or yellow thin secretion, accompanied by urethral burning, itching with pain in the glans during urination and other symptoms, is also a sexually transmitted disease, is due to sexual contact with mycoplasma, chlamydia, need to carry out relevant tests to confirm the diagnosis.