Contraindication

Definición: A condition or factor that prevents or restricts a nail service from being safely carried out, or that requires the treatment to be modified.
Ejemplos: Fungal infection, bacterial infection, open wounds, severe nail disease, or contagious skin conditions.
Professional Note: A nail professional must always assess for contraindications before starting a treatment to prevent cross-infection, aggravation of a condition, or harm to the client.