The nose is a very unfriendly place for any healing to be going on. There can be many factors going on that is causing it not to heal. Many of those factors do not include cancer. I would say because of your age, the chances of you getting cancer are slim. But if it hasn't healed after all this time, than yes you should see another doctor.
Moderator-Allergies/Asthma and Alzheimer's, Co-moderator-UC
Diagnosed Left sided UC in '92 - meds: 6mp, Colazal, Remicade and Bentyl*Unable to tolerate ALL mesalamines*, in '11 diagnosed with IBS, Diverticulosis, Fibromylagia..I also have Sacroiilitis, Scoliosis, Raynauds, OA, PA, Rosacea, Psoriasis, Dry Eye and allergies controlled by Zyrtec and Singular