Although vertical ridges are typically harmless, there are times when they could signal something more serious. You should seek medical attention if your nail ridges are accompanied by:
- Dark brown or black streaks underneath the nail
- Nail splitting, thickening, or peeling
- Redness, pain, or swelling around the nail bed
These may point to a fungal infection, injury, or — in rare cases — a form of skin cancer called melanoma, which can develop under the nail.
How to Care for Aging Nails
Even though ridges may be part of aging, there are several ways to care for your nails to minimize their appearance and improve their overall strength:
1. Moisturize Regularly
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