Because nail ridges have so many possible causes and correlations, it can be difficult to know if a visit to the doctor is necessary. If an injury is to blame, worrying about illness could cause undue stress. It is important to remember that while nail ridges may be a symptom of a medical condition, they are rarely the only sign. Even minor additional symptoms may expose an issue that necessitates medical intervention. If nail ridges are the only issue, a mundane cause is most likely, but it is always best to see a doctor to ease one's concern.

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