Balanoposthitis is inflammation of the glans penis and foreskin seen in uncircumcised males. It is caused by infections like Staphylococcus aureus or Candida albicans due to poor hygiene or conditions like diabetes. Symptoms include redness, soreness, irritation, rashes and abnormal discharge. Diagnosis involves tests of discharge and biopsy if needed. Treatment consists of antifungals for candida, antibiotics for bacteria, and steroids for inflammation. For severe cases, circumcision may be required to prevent complications like scarring or phimosis.