
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.

