The small red flesh bumps on the glans may be inflammation of the glans, warts, syphilis, etc. should be timely consultation to find out the cause of the disease. 1. inflammation of the glans: a small red bump on the glans, mostly caused by inflammation of the glans, this situation is mostly due to the usual do not pay attention to personal hygiene, resulting in the local breeding of bacterial infection caused by. 2. Condyloma acuminatum: after the appearance of condyloma acuminatum, it is also possible to cause the glans to produce a small red pimple, but this pimple will generally increase gradually, and there will also be some special characteristics, manifested in the local appearance of corns or cauliflower-like growths. 3. Syphilis: small red bumps on the glans, but also to consider may be caused by syphilis, syphilis belongs to sexually transmitted diseases. Syphilis is a sexually transmitted disease. This symptom alone is not enough to diagnose the disease, and may be caused by other factors. It is recommended that the patient consult a doctor in a timely manner to clarify the cause of the disease and give targeted treatment.