Picking at blackheads on your nose can be detrimental to your skin. Doing so can lead to inflammation, scarring, infection, and potentially make the issue worse. It is generally recommended to avoid picking or squeezing blackheads as it can cause more harm than good. Instead, consider using gentle exfoliation methods, topical treatments like salicylic acid or retinoids, and maintaining a consistent skincare routine to help manage blackheads.

For more detailed information, you can refer to reputable sources such as the American Academy of Dermatology’s website: https://www.aad.org/public/diseases/acne/skin-care/blackheads. It’s essential to handle blackheads carefully to prevent skin damage and maintain healthy skin.

If you have further questions or need more information, feel free to ask.