What causes the curvature of the penis?
Patient: Hi i am  14 years old and i have a curved and bent penis. My penis is curved upwards to the left and i am very worried that this is affect my sex life in the future. I masturbate with my right hand often and i hope this is not the cause. Please help me out Doctor. Doctor: Hello Thank you for trusting HCM It’s common for the penis to curve slightly to the left or right when it’s erect. However, if you have a more significant bend in your penis, which may cause you pain or difficulty having sex, then there will be a problem. It may be a symptom of peyronies disease. Please consult your doctor he will examine and treat you accordingly.