Splitting is a sign of something gone wrong with the formation process of the nail plate. A nail split can be from problems in either the nail bed or lunula. The problem causing the split can be inherited from your family, or it can be a recent development. Inherited cases are usually on symmetric sides of the body, and non-inherited causes are usually only on one side of your body. The type of split also gives you a lot of information. A split that is a straight clean line may be due to trauma or a tumor, while a split that is jagged but symmetric may be due to a nervous tick. You can also look for signs of scar damage to the lunula, cuticle, and surrounding area. It is a good idea to get evaluated by a dermatologist who knows nail disease well. — Dr. Rashid M. Rashid is a house staff dermatologist at the University of Texas MD Anderson Cancer Center and director of the nail, hair, and skin disease division of the Morzak Center.
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More FAQ
Why did my client's natural nails suddenly become grooved?
I have a client who’s had very pretty natural nails until recently. Suddenly, her nail plates appeared grooved. She does not wear artificial nails, is not on any medication, and is in good health. What caused this to happen and what can I do to fix her nails?... read more
How does a nail affected with onycholysis become reattached?
How does a nail affected with onycholysis become reattached?... read more
How can you stop nail separation after removing acrylics?
In some people who have removed their artificial nails, I’ve noticed that the nail plate separates from the nail bed. What can be done, if anything, to help this problem?... read more
How can I clear up an infection on my thumbnail?
Is there a more effective medication than Exelderm (which I have been using for about four years) to clear up an infection on my right thumbnail? What do you think about cutting the nail to the level of the infection?... read more
Is it better to perform pedicures with or without gloves?
I would like to know if it is better to perform pedicures with or without gloves? What types of infections or skin disorders can a nail technician get on her hands from infected clients? Is soaking with an antibacterial, antifungal, cross-contamination-preventing soak enough to protect our precious hands?... read more
Can gluten absorb through the skin?
I am a nail tech and esthetician who has a gluten intolerance. My nutritionist has suggested I avoid cosmetics (especially lipstick) and shampoos that contain gluten. I am curious as to how much of what we put on our skin is actually absorbed into our bodies. Can you provide me with more information on this topic?... read more
What causes brittle nails?
I have ridges and splitting on the ends of my nails. It’s as if my nails are shedding along the edges. Is something lacking in my system?... read more
Can I put enhancements on a client with eczema on her hands?
I have a client with eczema on her hands. Is it OK to give her enhancements? Also can this be passed on to me?... read more
Can reused monomer become contaminated and cause or spread fungus?
Can reused monomer become contaminated and cause or spread fungus?... read more
Does discoloration on my toenails indicate there is still fungus present?
I have been battling toenail fungus on my big toes for more than 15 years. I first used a topical, over-the-counter treatment. For the past four years, I have been taking a prescription medication called Grisactin for the toenail fungus as well as using the topical treatment. I now have a full toenail on each foot again, but there’s still some yellow discoloration at the very end of my nails. Does the discoloration indicate there is still fungus present?... read more
Can you do pedicures on people with psoriasis on their legs?
Can you do pedicures on people with psoriasis on their legs? What precautions should be taken?... read more
I think my client has MMA damaged nails. How can I fix them?
When I was out sick for a month, I had a client go to a different salon, and now her nails are pulling away from skin. I think it is MMA damaged nails and she wants me to fix them but I don’t know what to do. Please help me.... read more