Some people may be allergic to the materials used in 3D nail art designs, like acrylic powders or gels. If you experience itching, redness, or swelling after getting 3D nail art, you may have an allergic reaction. 3D nail art can damage, weaken, or break the nails when applied or removed improperly. Hence, practicing caution is necessary. Also, the tools used in 3D nail art can lead to infections or the spread of germs if not sanitized properly.