Published on: 7/4/2025
What could a black spot on my nail after acrylics mean?
A black spot on your nail after using acrylics could be due to an allergic reaction or a condition called melanonychia, which involves dark streaks or spots on the nail.
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Explanation
A black spot on your nail after applying acrylics might be concerning. It could be a sign of an allergic reaction, as some people can develop severe nail problems from contact dermatitis due to the chemicals in nail products. This is discussed in Reference 1, which highlights how allergic reactions can cause changes in the nails.
Another possibility is melanonychia, which refers to dark streaks or spots on the nail. Reference 3 explains that melanonychia can occur for various reasons, including trauma or underlying medical conditions. It is important to monitor the spot, especially if it changes in size, shape, or color.
If you notice any pain, changes, or if the spot doesn't go away, it might be a good idea to see a healthcare provider. They can help determine the cause and suggest the best course of action.
(References)
- Mattos Simoes Mendonca M, LaSenna C, & Tosti A. (2015). Severe Onychodystrophy due to Allergic Contact Dermatitis .... Skin Appendage Disorders, 4857839.
- Adigun CG, & Shoaf H. (2020). Psoriasiform Onychodystrophy Induced by Photobonded .... The Journal of Clinical and Aesthetic Dermatology, 7819586.
- Singal A, & Bisherwal K. (2020). Melanonychia: Etiology, Diagnosis, and Treatment - PMC. Indian Dermatology Online Journal, 7001389.
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