Chinese medicine called glansitis as “canker sore of pubic head (purple swelling and pain of pubic head)”, the treatment of canker sore of pubic head should be in the Chinese medicine practitioner to identify the symptomatic medication. For example, Zhi Bai Di Huang Pill can be used for liver and kidney yin deficiency type; Gentian Liver Tang can be used for toxic fire stagnation type. 1. Liver and kidney yin deficiency type: the glans can be seen to have patches or hypertrophy, or sclerosis, usually without itching and pain, can be accompanied by lumbago, premature ejaculation and other symptoms, which is due to dampness and heat or dampness and toxicity injuries to the yin of the liver and kidneys due to the use of Zhi Bai Di Huang Wan and other nourishing and tonifying medicines for the kidneys. 2. Toxic fire stagnation type: the glans can be seen red and swollen, with erythema, blisters, etc., self-consciousness of pain, dysuria, accompanied by sores on the tongue and mouth, irritability and other symptoms, which is due to the stagnation of toxic fire, not to be cathartic due to the use of gentian diarrhea and liver soup and other drugs to clear the heat and fire. Patients with symptoms should consult a doctor in a timely manner, under the guidance of a professional Chinese doctor to identify the rational use of medication, not blindly use their own medication, so as not to cause adverse consequences.