https://www.mayoclinic.org/healthy-lifestyle/adult-health/multimedia/nails/sls-20076131

For example, ice pick-like depressions in the nails (nail pitting) are common in people ... and alopecia areata — an autoimmune disease that causes hair loss.

https://www.today.com/health/what-nail-clubbing-curved-fingernails-can-signal-lung-cancer-t135389

Aug 9, 2018 ... Curved nails, or clubbing of the fingers or toes, can signal lung trouble, ... Changes in fingernails can alert you to all sorts of health issues, including ... In clubbing, the nail may curve downward so it looks like the round part of ...

http://ask.metafilter.com/245172/My-fingernails-are-curling-under-how-can-I-get-them-to-stop

But this curling under business puts sharp corners on each nail and they catch .... too much since you already had a tendency for your nails to curl under. ... I have heard that eating more protein will strengthen nails and make ...

https://www.zocdoc.com/answers/3782/why-do-fingernail-curve-down

What makes my fingernails curve down at the edges? For a while ... The nail takes a large curve and the fingers look, in general, bigger and rounder. It is seen in ...

https://www.bollywoodshaadis.com/articles/ways-to-stop-your-nails-from-curling-6257

May 19, 2017 ... What makes fingernails curl - Know about causes/deficiency of ... Curling of nails is not only a dent in the beauty of the hands, but is a sign of ...

https://symptomchecker.webmd.com/single-symptom?symptom=curved-fingernails&symid=61

Results 1 - 133 of 133 ... Change in bowel habits, Cloudy urine with strong odor (Pelvis), Cloudy urine ... Change in bowel habits, Cold hands, Curved fingernails, ...

https://www.webmd.com/skin-problems-and-treatments/ss/slideshow-nails-and-health

Subtle changes in the color or texture of your nails may be a sign of disease elsewhere in the body. WebMD shows you what secrets might be hiding at your ...

https://www.self.com/gallery/what-your-nails-can-tell-you-about-your-health

May 8, 2016 ... Stern notes that most commonly, nails turn yellow because of nail ... is a condition in which damage to the airways causes them to widen and ...

https://www.healthline.com/health/nail-abnormalities-2

Mar 30, 2018 ... discoloration (dark streaks, white streaks, or changes in nail color); changes in ... Clubbing is when your nails thicken and curve around your ...

https://www.agingcare.com/articles/fingernail-problems-indicating-health-issues-145734.htm

Aug 24, 2018 ... A quick glimpse at an aging loved one's nails could clue you in to serious ... of the nails may become so exaggerated that they curve around the fingertips. ... of these nail problems and it doesn't go away, make an appointment ...