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Penile Symptoms
Overview

Phimosis

  • This is a condition where a male's foreskin cannot be retracted (or pulled back).
  • The foreskin usually loosens over time by the age of 3 years old and should be complete for most by teenage years (ages 13–17).
  • May cause swelling or ballooning during urination and can lead to urinary infections.
  • Can be electively treated with circumcision (usually a day surgery procedure).

Paraphimosis

  • A condition affecting uncircumcised males where the foreskin is retracted but cannot be pulled forward over the tip of the penis.
  • Causes swelling and pain, and requires immediate treatment.
  • Circumcision is recommended after recovery to prevent recurrence.

Balanoposthitis

  • Infection of the foreskin and glans penis, occurring only in uncircumcised males.
  • Risk factors include poorly controlled diabetes, sexually transmitted infections, eczema, and psoriasis.
  • Symptoms include pain, irritation, fever, chills, difficulty passing urine, burning sensation, and abnormal discharge.
  • Seek medical treatment if these symptoms occur.

Penile Curvature

  • Abnormal curvature of the penis during erection.
  • Mild cases may not require treatment.
  • Severe cases affecting sexual function may require surgery.

Urethral discharge

  • Abnormal discharge from the urethra, possibly due to infection.
  • Consult a doctor for evaluation.

Penile lumps

  • Abnormal growths on the penis, which may be benign or cancerous.
  • Causes include penile cancer, penile warts, and benign cysts.
  • Symptoms may include discharge, pain, or bleeding.
  • Consult a doctor if a lump is present.
This article was published by Khoo Teck Puat Hospital and updated in 2026.