The irregular color of the glans surface after ejaculation can be considered a normal physiological phenomenon caused by short-term local congestion and expansion, but also need to consider chronic glansitis. 1. Normal physiological phenomenon: due to the glans area during ejaculation will appear short-term rapid congestion and expansion, so after ejaculation capillary recovery speed is different, will lead to the glans surface color irregularity phenomenon, mostly will be manifested in the rate of redness of the asynchrony, belong to the normal physiological phenomenon, do not need to carry out special treatment. 2. Chronic glans: after ejaculation, the glans surface color irregularities also need to consider the possibility of chronic glans. Men suffering from chronic glans, there will be long-term chronic tissue inflammation and damage in the glans area, which will lead to local hyperpigmentation, which may cause the surface of the glans to be uneven in color, and can be timely treatment of glans inflammation to alleviate. Men after ejaculation, if you find the glans surface color irregular, it is recommended to go to the hospital in time to confirm the diagnosis.