It is difficult to determine what you are hoping to increase without first seeing photos but, generally, yes - it is possible to increase the size of the nose in several ways, both through rhinoplasty surgery and non-surgical approaches. It is possible to alter the projection of the nose and “increase size”. Projection refers to the distance that the nose lifts away from the face on profile view, and it can be increased in a nose that is under-projected through such surgical procedures as cartilage grafting and implants or non-surgically with dermal fillers. It is also possible to alter the height of the nose. For example, a silicone or gortex implant could be added surgically along the bridge of the nose to lift the height of the bridge and make it appear “larger” or more prominent. If you are looking for a non-surgical, albeit temporary, result, this can also be achieved through the use of dermal fillers. The best course of action is to visit a board-certified facial plastic surgeon who specializes in rhinoplasty surgery. He or she will be able to provide you with computer imaging photos that reflect the possible changes surgery can provide you, as well as accurately coach you through what the most appropriate changes are for your unique features.