Sores or ulcers can develop on the skin within the nose. If a person can see them, they may resemble little pimples or scabs. They might be red, white, or yellow.

Cold sores are common, and they can sometimes appear under the nose. Learn about the symptoms, causes, treatment, and prevention of cold sores under the nose.

Other types of sores and scabs within the nose can be made of dried blood. These can be more painful and require time to heal. We can get scabs anywhere on our body — including inside our noses.

Although cold sores usually appear around the mouth, they might also appear in or around your nose. While this can be painful, OTC and prescription medications can help relieve discomfort. Certain ...