What Fingernails Tell Us about Our Health? (2024)

'),btnOk:e('Ok'),btnCancel:e('Cancel')}}};var n=s.timepicker;if(s.setup(n).appendTo("body"),n.clockHolder.am.click(function(){"AM"!==s.selected.getT()&&s.setT("am")}),n.clockHolder.pm.click(function(){"PM"!==s.selected.getT()&&s.setT("pm")}),n.timeHolder.hour.click(function(){"hours"!==s.activeView&&s.switchView("hours")}),n.timeHolder.minute.click(function(){"minutes"!==s.activeView&&s.switchView("minutes")}),n.clockHolder.buttonsHolder.btnOk.click(function(){s.setValue(s.selected);var t=s.getFormattedTime();s.input.trigger(e.Event("timechanged",{time:t.time,value:t.value})).trigger("onchange").trigger("change"),s.hide()}),n.clockHolder.buttonsHolder.btnCancel.click(function(){s.hide()}),s.input.on("keydown",function(e){return 13===e.keyCode&&s.show(),!(o.indexOf(e.which)<0&&s.config.readOnly)}).on("click",function(){s.show()}).prop("readonly",s.config.readOnly),""!==s.input.val()){var r=s.parseTime(s.input.val(),s.config.format);s.setValue(r)}else{var r=s.getSystemTime();s.time=new c(r.hour,r.minute)}s.resetSelected(),s.switchView(s.activeView)};d.prototype={constructor:d,setup:function(t){if("undefined"==typeof t)throw new Error("Expecting a value.");var o=this,c=t.overlay,d=t.wrapper,u=t.timeHolder,m=t.clockHolder;u.wrapper.append(u.hour).append(u.dots).append(u.minute).append(u.am_pm).appendTo(d);for(var l=0;12>l;l++){var p=l+1,h=(i+l*r)%n,f=e('

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FAQs

What Fingernails Tell Us about Our Health? ›

Nails and Health: Read the Signs

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What can your fingernails tell you about your overall health? ›

Healthy nails are generally pink. Very pale nails may indicate illnesses, such as anemia, congestive heart failure or liver disease. Poor nutrition also may be a culprit. It's a good idea to get very pale nails checked by a doctor.

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How may the nails be an indicator of health? ›

They can provide hints of your overall health through their color, shape, and texture. Healthy fingernails are generally even, without pits or grooves. Other features of healthy fingernails include: Uniformly pink color.

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What do nails look like with heart problems? ›

Nail clubbing is when a nail curves under at the tip of the finger. It could indicate heart disease, inflammatory bowel disease, lung disease, liver disease, thyroid disease, or HIV/AIDS. Puffy redness near the cuticle can indicate inflammation, a bacteria or yeast infection, Lupus, or other connective tissue disease.

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What are the importance of nails in our health? ›

Your nails are there to protect your hands, providing a strong shield as you work with them each day, as well as a barrier – the cuticle – which keeps out environmental pollutants.

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Do fingernails show kidney problems? ›

Nail changes.

People who have advanced kidney disease can develop: A white color on the upper part of one or more nails and a normal to reddish brown color below, as shown here (half-and-half nails) Pale nails. White bands running across one or more nails (Muehrcke's nails)

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What do liver disease nails look like? ›

Terry's nails is a type of nail discoloration. The nailbeds look “washed out,” except for a thin reddish-brown strip near the tip. Often, Terry's nails is a symptom of a chronic condition, such as liver failure or diabetes.

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What do unhealthy nails look like? ›

See your doctor if you have any of these symptoms: discoloration (dark streaks, white streaks, or changes in nail color) changes in nail shape (curling or clubbing) changes in nail thickness (thickening or thinning)

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What do toenails look like with kidney disease? ›

Half-and-half nails, or Lindsay nails, which are observed in patients with chronic kidney disease, have sharp demarcation of nail beds: the proximal portion of each nail is whitish; and the distal portion, which occupies 20% to 60% of the nail length, is red, pink, or brown.

What do your toe nails say about your health? ›

Like your fingernail, a healthy toenail is a light pink color. Any yellowing or hints of black hue indicate a problem. For instance, you are most likely to have a fungal infection if your toenails start to become yellow. Yellowing can also be a side effect of diabetes, liver disease, or smoking.

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What do fingernails look like with low oxygen levels? ›

Color change

Color	Disease or other health problem
Blue nails	Not enough oxygen in your bloodstream
White nails	Liver disease, diabetes
Pale nails	Anemia
Half pink, half white nails	Kidney disease

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What do B12 deficiency nails look like? ›

Nail changes in vitamin B₁₂ deficiency present as hyperpigmentation of nails like bluish discoloration of nails, blue-black pigmentation with dark longitudinal streaks, and longitudinal and reticulate darkened streaks. The nail pigmentation associated with B₁₂ deficiency is more frequent in patients with dark skin.

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What do diabetic fingernails look like? ›

4 White/yellow/greenish discolouration and thickening at the end of the nail spreads gradually to involve the whole nail which may be thick and brittle. The distorted nail can become sharp or break off, and can dig into neighbouring toes.

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What does nail show about health? ›

An abnormal nail shape and nail surface can also signal a health issue. For example, nails that are dimpled or pitted — “like somebody took a pen and just pressed it in and it made an imprint,” Flowers says — can can point to psoriasis, a chronic skin disease.

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Do toenails have a purpose? ›

Why do we have toenails? The main function of toenails is likely for protection, compared to enhancing grip or the fine motor functions the fingernails have. The tops of the toes are vulnerable to injury and, as we've all learned the hard way, stubbing.

Do fingernails have a purpose? ›

The short answer is we have evolved to have nails because they help us pick things up (like food), pick things off (like bugs), and hold tightly onto things. Early humans who had these type of nails (instead of claws) tended to live long enough to have babies and pass on the fingernails gene to their kids.

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Can your fingernails show signs of illness? ›

Color change

Color	Disease or other health problem
Pale nails	Anemia
Half pink, half white nails	Kidney disease
Yellow nails	Lung disease, nail infection
Dusky red half-moons	Could be lupus, heart disease, alopecia areata, arthritis, dermatomyositis

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What vitamin deficiency shows in your nails? ›

- A deficiency in B-complex vitamins, especially biotin, will produce ridges along the nail bed. - A diet lacking in calcium contributes to dry, brittle nails. - A lack of folic acid and vitamin C can lead to hangnails. - Insufficient dietary essential oils, like omega-3, cause cracking.

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