White Nail Spots: Not Calcium Deficiency! Discover the Real Causes

• White spots on nails, medically known as leukonychia, are usually harmless and often not due to calcium deficiency as commonly believed.
• A common cause is minor nail injury or pressure, which may go unnoticed until spots appear days later.
• Nutritional deficiencies in zinc, protein, or certain vitamins, rather than just calcium, can also affect nail appearance.
• Excessive use of nail cosmetics like polish and removers can weaken nails, leading to white streaks or spots.
• Rarely, allergies or fungal infections can cause discoloration; seek medical advice if spots are accompanied by thickening, brittleness, or pain.