Small flesh under the glans of the penis may be acromegaly, or pearly papules, etc. 1. Condyloma acuminatum: It is a sexually transmitted disease caused by human papilloma virus infection. Sexual contact is the main mode of transmission. Men are mostly found on the glans, the prepuce tie, the coronary groove, the urethral opening and other parts of the body. It is characterized by papillary and cauliflower-like growths. Small flesh under the glans of the penis may be caused by this disease. It can be clarified by acetic acid white test and human papilloma virus test. 2. Pearly papules: translucent pearly papules appearing in the coronal groove of the penis, a skin disease without conscious symptoms. The cause of this disease is not yet clear, may be caused by not pay attention to personal hygiene, local infection. There is a small meat under the glans penis, need to consult a doctor in a timely manner, under the guidance of a doctor to clarify the diagnosis, reasonable treatment.