Environmental Factors
One of the primary causes of dry nails with ridges is exposure to harsh environmental conditions. Frequent handwashing, especially with hot water and strong soaps, can remove the natural oils from your skin and nails. Similarly, exposure to cold weather or dry air can exacerbate the problem.
Nutritional Deficiencies
A lack of essential vitamins and minerals, such as biotin, iron, and zinc, can weaken your nails and make them more prone to dryness and ridges. Ensuring a balanced diet rich in these nutrients is crucial for maintaining healthy nails.
Medical Conditions
Certain medical conditions, such as eczema, psoriasis, and thyroid disorders, can also contribute to nail issues. If you suspect an underlying health problem, it's important to consult a healthcare professional for proper diagnosis and treatment.