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What causes vertical ridges in gray nail fungus?

Apr 24, 2023 Source: Cainiu Health
Dr. Liu Wan
Introduction
Vertical ridges and grayish nails may be caused by physiological factors or pathological conditions, such as skin keratinization or fungal infection, which require targeted treatment. In addition, toxin accumulation can also lead to vertical ridges and discolored nails. If the condition is severe, doctors may recommend treatments such as laser therapy or surgical removal to improve symptoms.

Vertical ridges and grayish discoloration of the nails may result from either physiological or pathological factors, such as skin keratinization or fungal infection. Targeted treatment is required, with specific analysis as follows:

I. Physiological Factors

Long-term picky eating or dietary imbalances can lead to nutritional deficiencies in the body, causing changes in nail condition, manifesting as vertical ridges and grayish nails. In such cases, it is recommended to maintain a balanced diet and avoid selective eating.

II. Pathological Factors

1. Skin Keratinization

Prolonged exposure of the nails to light may increase calcium deposits in the skin, leading to roughness and black discoloration of the nail plate, resulting in this condition. Topical treatments such as tretinoin cream or urea ointment may be used under medical guidance.

2. Fungal Infection

When the body's immunity is low, it may become susceptible to fungal infections. Fungi can adhere to the nails, causing structural abnormalities such as thickening, vertical ridges, and discoloration. Therefore, patients may develop such nail changes. Treatment may include antifungal medications like compound ketoconazole cream or clotrimazole cream, used under medical supervision.

In addition to the above, toxin accumulation may also cause vertical ridges and grayish nails. For severe cases, doctors might recommend laser therapy or surgical removal to improve symptoms.


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