There is a white film on the surface of the glans, which is a typical manifestation of superficial balanitis. Balanitis is a common infectious disease, which is an inflammatory reaction caused by trauma, infection and stress. Balanitis is often accompanied by inflammation of the inner plate of the foreskin, so balanitis and prepuceitis are commonly referred to as balanitis of the foreskin. It is the main clinical manifestation of local redness, swelling, erythema, red spot erosion and ulcer formation. Balanitis usually occurs in summer and autumn, mostly in young and middle-aged men, especially those with long foreskin or phimosis. For treatment, it is mainly to apply some external anti-inflammatory drugs on the glans, such as iodophor or Baiduobang.
