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What is the reason for the appearance of vertical lines on your thumb nails?
Dr. Addison Carter
Verified
VerifiedCommitted to your health journey.
2025-03-01 23:00:32
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Thumbnails showing vertical lines are most likely due to poor eating habits, malnutrition, lack of trace elements in the body; in addition, it may also be caused by lack of calcium in the body. You need to go to the hospital for trace element testing.
