Will circumcision affect size Pristyn Care Asked: March 13, 2021In: Circumcision Circumcision does not affect the size of the penis. However, it may affect the appearance of the penis. Removing the foreskin may make the penis look less bulky but this does not impact the sexual functioning. In fact, circumcision has various medical and sexual benefits like reduced risk of STIs and STDs including HIV, reduced risk of penile cancer, lower risk of cervical cancer in the female partner, etc. Schedule your appointment with the best doctors for circumcision at your nearest Pristyn Care clinic. March 13, 2021 Pristyn Care 0 people found this helpful Was this answer helpful?