Diabetes Foot Conditions: Learn the Causes and Cures For Yellow Nails

Nail changes can be important indicators to our overall health. For instance, spoon-shaped nails indicate iron deficiency, chronic liver disease turns the nails opaque-white, and vertical ridges on the nails are merely a harmless consequence of aging. Yellow nails may indicate several different conditions — from benign to serious. Perhaps it’s a lifestyle hazard from painting your nails so often… or it could be one of the common diabetes foot conditions, for example. Here we outline the most probable causes of yellow toenails.

Nail Polish Pigment

Are your toenails continuously painted? Getting your nails polished can deprive the nails of oxygen, bathe the nail in harmful chemicals like acetone and formaldehyde, or actually stain the nail slightly over time. Usually you will know it’s time to take a break from the polish when your nails become more brittle and break easily or appear otherwise unhealthy. In addition to giving yourself a week in between polish changes, you can use baking soda or denture cleaners to whiten your nails again. The next time you paint your nails, apply a clear base coat first.

Diabetes Foot Conditions & Other Chronic Medical Issues

Though rare, nails may turn yellow due to a chronic medical condition. Yellow Nail Syndrome signifies problems with the lymphatic system or the respiratory system. Nails may turn a golden color and separate from the  nail bed. Other conditions of concern that may cause yellow toenails include:

– Lymphedema

– Recurrent Pneumonia

– Liver Failure

– Psoriasis

– Thyroid Disease

– Lung Disease

– Diabetes

yellow nails

Image Source: WebMD.com

Vitamin Deficiency

Some patients find that taking supplements clears up the color of their nails. These supplements may include:

– Zinc

– Vitamin E

– Protein

– Iron

– B Vitamins

Medication Side Effect

If you are taking acne medication (like tetracycline), antibiotics (like minocycline), chemotherapy drugs (containing colloidal silver), your nails may darken or turn yellow.


Smoking notoriously stains fingernails with nicotine and tar, but may also contribute to yellowed toenails due to the lack of oxygen being delivered to your tissues. This is just one more reason to quit.

Toenail Fungus

According to MedicineNet, 50 percent of yellow nails are caused by nail fungus — making it the most common cause. Foot fungus can be picked up from a number of sources — showers, pools, waterparks, pedicure salons, spas, locker rooms, wet grass, or yoga mats. The best way to protect yourself is to wear flip-flops or shower shoes at the very least and try to avoid stepping barefoot in public places.

toenail fungus

Image Source: PRWeb.com


We recommend sanitizing your shoes with the SteriShoe UV germicidal lamp to kill up to 99.9% of the harmful fungus harbored in your shoes. As long as you have a fully functioning liver and immune system, the first line of treatment is typically a prescription oral anti-fungal medication, which you’ll need to take for at least a month. Laser toenail treatment is also available for a price. Unfortunately, you must wait for the old fungus nail to grow out before you notice meaningful results.

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