Typically, it resolves without treatment by the age of three. Efforts to pull back the foreskin during the early years of a young male's life should not be attempted. For those in whom the condition does not improve further, time can be given or a steroid cream may be used to attempt to loosen the tight skin. If this method, combined with stretching exercises, is not effective, then other treatments such as circumcision may be recommended. A potential complication of phimosis is paraphimosis, where the tight foreskin becomes trapped behind the glans. The word is from the Greek φίμωσις "phimōsis" meaning "muzzling".