Skin expert Dr. Ross Perry explains that ridges on fingernails can sometimes signal health issues like vitamin deficiencies, dehydration, or skin conditions. These ridges often appear harmless but can offer clues about your overall health. Noticing changes in your nails can be a helpful way to catch problems early. Paying attention to your nails is a simple step toward better health awareness.

Deficiencies in Vitamin A, protein, calcium, or severe iron deficiency may cause ridges to form on nails. However, most nail changes are harmless and usually result from habits such as nail picking or minor injuries. Often, ridges are just part of the natural aging process and not a sign of serious illness. Still, it’s important to observe any sudden or unusual nail changes.

Deep, severe ridges on nails could be a sign of serious health conditions like kidney disease or diabetes. Such symptoms should never be ignored and require a prompt visit to a doctor. Additionally, significant nail changes such as misshapen, discolored, or falling nails should raise concerns. Red, sore, or swollen skin around the nails (paronychia) also calls for medical advice.

The NHS suggests seeing a podiatrist if nails become too tough or hard to trim. If you feel worried about your nail health, it’s best to consult your GP for proper diagnosis and treatment. Nail care is straightforward but plays a crucial role in overall health vigilance. Staying informed helps you take the best care of yourself.