Toenail depression may be caused by malnutrition, fungal infection, traumatic factors and so on.
1. Nutritional deficiencies: If you have a single diet, you may suffer from nutritional deficiencies, especially iron, calcium, vitamin C and other nutrient deficiencies, which may lead to abnormal nail growth and dimpling.
2. Fungal infection: When the toe is infected by fungus, the toenail grows unhealthily and may appear pitted on the surface of the nail.
3. Trauma: After the toenail is traumatized, especially the nail bed is injured, it is easy to appear the phenomenon of nail surface depression.
It is recommended to go to regular hospitals for timely consultation, to clarify the cause of the disease, and to carry out standardized treatment under the guidance of doctors, so as not to bring adverse effects to the body due to the delayed condition.