6 things your nails might say about your health

Monday, 14 November 2016

nails

As keen beauty addicts, we invest a lot of time and money ensuring that our nails look good, from getting our monthly mani-pedis to coating them with polishes in all shades of the rainbow. They’re not just there to look pretty, though. Our nails provide many clues to our overall health. Healthy nails appear smooth and have consistent colouring. As you age, you may develop vertical ridges or your nails may be a bit more brittle. This is harmless. Spots due to injury should grow out with the nail. While nothing replaces a visit to your doctor for a proper diagnosis, checking them for the following abnormalities can help you spot early warning signs. So, wipe off that polish and take a good look.

Yellow nails

Most likely cause: Frequent use of nail varnish. If the discolouration is caused by your polish, you’ll have to wait until your nail grows out to restore the natural colour.
But could also be: Yellow and thickening nails are unsightly and can be caused by a number of disorders including fungal infection and thyroid disease. The best way to return them to their natural colour will depend on the cause of the discoloration. If the condition is caused by medical reasons, get it checked by a doctor asap.

White lines or spots

Most likely cause: Non-uniform white spots or lines on the nail are called leukonychia. They are usually the result of a minor trauma to the nail bed and are harmless in healthy individuals.
But could also be:  Associated with poor health or nutritional deficiencies like a Zinc or vitamin B6 deficiency.

Pits and Grooved Nails

Most likely cause: Depressions and small cracks in your nails are known as ‘pitting’ of the nail bed and are not all terrifying. If it’s occurring on one nail it may be the result of trauma to the nail bed, but if all the nails are affected it definitely is a sign that there is an underlying health problem says Dr Maurits from Skin and Health Renewal. In some instances, they are often associated with psoriasis, an inflammatory disease that leads to scaly or red patches all over the body.
But could also be: Related to connective tissue disorders, such as Reiter’s syndrome, and alopecia areata — an autoimmune disease that causes hair loss.

Darkened Nails

Most likely cause: Some nail fungus infections can also be dark grey or green and oral treatments administered by your GP usually get rid of it.
But could also be: Nails are the last place you’d check for mole irregularities that can cause skin cancer but you’d be surprised to know that that’s one of the areas in the body where dangerous melanoma often goes unnoticed. If there’s a dark streak along the nail from cuticle to tip and there’s only one – or it’s changing fast – it may mean something more serious.

Brittle Nails

Most likely cause: Our beloved nail polishes play a role. Long-term use of nail polish or exposure to moist conditions including frequent swimming or dishwashing causes nails to crack, chip or split as a result of being brittle. You can strengthen your nails by taking biotin (vitamin B7) supplements, wearing gloves when working with water and by frequently applying moisturising cream or oil to the nails.
But could also be: If you have nails that are hard but break easily, this can be a sign of dryness or possibly hypothyroidism – especially if you also have thinning or unusually dry hair.

Blue-ish Nails

Most likely cause: A blue nailbed indicates a lack of oxygen in the blood. This can be a sign that your circulation is bad in your hands and feet or that your lungs aren’t properly oxygenating the blood in your whole body—either due to lung or heart disease.
But could also mean: Another reason for your blue nails could be due to low haemoglobin, the carrier of oxygen in red blood cells.

Other articles you may be interested in:

How to care for your cuticles
To pedicure or to medicure?
Wait – can my gel nails give me skin cancer?

 

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  1. Adrielle Rehder

    This has been a very interesting article. Definitely will keep this in mind.

    4 weeks ago •

  1. Nontuthuko Zungu

    Just started taking Vital supplements for hair, skin and nails. My nails were horrific due to the habit of biting them. My nails have never looked so healthy. I don’t even put on any nail tips.

    2 months ago •

  1. Neo Makgaka

    I had weak nails until I started taking vitamins and applying lotion on my hands after washing them. I would gently massage cuticle oil on my nails. Worked like magic!

    3 months ago •

  1. WAFIQA ABBAS

    I tend to get white spots and my nails are very fragile. I probably need more vitamins.

    5 months ago •

  1. Arlene Beukes

    Please take the time to check your nails for early warning signs of possible health issues, ladies and gentlemen. Prevention is better than cure!

    5 months ago •

  1. Queensor Ngatane

    When my nails grow longer they always break. Really annoying especially when my nail polish still look good even after a few days.

    5 months ago •

  1. Joyce Groenewald

    I get a lot of breaking skin and my cuticles tends to always push past my skin. How can I remedy this?

    5 months ago •

  1. Megan Honicke

    My nails are incredibly weak and brittle and it’s great to know what’s causing it (I’m a bit obsessive when it comes to washing my hands) and how to ‘treat’ it. I’ve tried a few nail strengthening products, but it’s a relief to find out I can strengthen my nails by simply moisturising them more efficiently.

    5 months ago •

  1. Salmaa Moosa

    My nails are brittle. So I try and keep them short otherwise it splits easily. Tried many products which didn’t help.

    5 months ago •

  1. samantha.m87

    I have horizontal ridges on a few nails of mine and have to use a filler as a base coat before applying nail colour.

    5 months ago •

  1. Cookie Nandlall

    I have a split/crack on my finger nail. As my nail grows the crack is still visible. I can’t seem to repair my nail no matter what I use.

    5 months ago •

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