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.
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.
Tell your friends about us.
We would love to help them too.
For First Time Users
What is Ubie’s Doctor’s Note?
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Learn more about symptoms
Was this page helpful?
Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.