We all get random little white marks or dots on our fingernail sometimes . Rest assure , those small " milk spots " are totally normal . ( Usually . )
Typically , the bull’s eye — formally know aspunctate leukonychia — arecausedby psychic trauma to the nail . It does n’t have to be major harm , like slam your finger in a automobile door , though that would certainly dispose . minor things like excessive tapping and chewing can also cause the marks to seem . They organize at the base of the nail layer and then get out like the rest of the nail , so by the sentence you even notice a mark , you ’ve belike forgotten what you did to cause it in the first place . ( Unless you were a dupe of the said car door . You ’ll probably think that . )
Occasionally , there ’s a more villainous grounds for Milk River spots . Zn deficiency can be a perpetrator , as can malaria , Hodgkin ’s disease , and sickle cellular phone genus Anemia — but those causes are somewhat rare . The authors of a very specialized al-Qur’an calledThe Nails in Diseasenotethat the majority of punctate cases have no real reason .
However , there are a few types of leukonychia thatshouldconcern you , likeleukonychia totalis . While it sounds like a Harry Potter trance , it ’s really just a agency to say that the entire nail has gone white . In that causa , you want to consult a doctor , as completely whitened nails can harbinger moreserious wellness problems , like kidney failure , heart disease , or diabetes .
Then there are Mees ’ rail line , which is when a white mark appears across the full nail in a stripe . That’sa signthat you ’ve been poison , most likely by arsenic or thallium . But , there ’s in force news : if you ’re alert to see the line appear , you ’re belike in the exonerated .
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