Healthy nails look smooth and have an even color. As you age, you may develop vertical ridges or your nails may be a bit more brittle. This is harmless. However, certain medical conditions can also change the appearance of the nails. But while these changes can be difficult to interpret. The appearance of the nails can reflect certain types of diseases.
Of course, looking at them alone is not enough to diagnose a specific disease.
Types of diseases that are reflected in the nails
Stress
At this point, nails and hair share a close relationship, which is why both can fall out after a person undergoes a period. prolonged stresseither due to a traumatic episode or after suffering from an illness.
Also, stress can cause lines – like striations – to appear from side to side on the nail.
Tumor melanomas
Although in many cases the color of the nails can be affected by benign moles, tumor melanomas are one of the reasons why it can change. In fact, this anomaly is one of the most common in dermatology consultations.
In some communities it may be normal because of their skin color, even, but if a person notices a change in the color of the skin under the nail, it is preferable that they consult as soon as possible.
Arthritis
In some cases of arthritis, small cysts may appear on the nails, and although they can be benign, experts recommend that people be checked by a dermatologist and a surgeon who can evaluate possible removal of the cysts.
Psoriasis
Psoriasis is a skin condition that causes redness, silvery scales, and skin irritation. Most people with psoriasis have thick, red, well-defined patches of skin and silvery-white scales.
This condition can manifest itself through the nails of the hands and feet with the appearance of spots or yellow or red discolorations. These are known as ‘oil drop’ and it is advisable to consult an expert.
Renal disease
Some nail changes may indicate the presence of acute or chronic kidney disease. The most frequent warning signs are usually white ridges or lines, although the ends of the nail’s curvature can also be inverted.
Although it is not always possible to prevent these nail damage, experts recommend keeping them clean and well cared for, in addition to eating a healthy diet that provides enough vitamins and minerals to the body, as well as staying hydrated.
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