One downside to wearing spectacles is the potential for pigmentation and dark marks on your nose, which can deepen over time. Tight eyewear can also cause marks on the nose and under the eyes.

Blackheads often appear on the nose because it has a concentrated amount of oil-producing glands. You can try to squeeze a blackhead out but if that doesn't work the first try, see a dermatologist.

A check mark. It indicates that the relevant content ... Yale School of Medicine. A nose piercing bump can be caused by a keloid, a granuloma, tissue damage, and more. An allergy to the metal ...