Doctor Explains What It Means If You Have Ridges On Your Fingernails

4. Ridges Caused by Stress or Illness

What They Are:

• Temporary ridges, especially horizontal ones, can form as a response to severe stress, illness, or trauma. These lines may appear after a period of high stress or a significant health event, like surgery or an accident.

Possible Causes:

• Stress or Fever: A significant physical or emotional stressor, such as illness or surgery, may temporarily halt the nail’s normal growth, leading to the appearance of ridges.
• Chronic Illness: Conditions that cause chronic stress on the body, like autoimmune diseases or heart disease, may affect the growth of nails, leading to visible ridges.

When to See a Doctor:

• If your ridges are associated with recent illness, stress, or other symptoms like unexplained weight changes or fatigue, it’s worth discussing with your healthcare provider to rule out underlying conditions.

5. Ridges Due to Dehydration

What It Is:

• Lack of hydration can make nails dry and brittle, leading to the formation of ridges.

Possible Causes:

• Dehydration: Not drinking enough water or not moisturizing the nails properly can lead to dryness and the formation of ridges.
• Excessive Use of Nail Products: Frequent use of nail polish remover, especially those containing harsh chemicals, can dry out the nails and cause ridges.

When to See a Doctor:

• If dehydration is suspected to be the cause of the ridges, improving your hydration levels and moisturizing your nails might help. If the ridges persist despite these changes, consult with a healthcare provider.

In Conclusion:

Ridges on your nails are typically harmless, especially if they appear as you age. However, if the ridges are new, severe, or accompanied by other symptoms, it could signal an underlying health issue that requires attention. If you’re concerned about the appearance of your nails or if there are any changes in the way your nails look or feel, it’s best to seek medical advice from a healthcare provider.