White nails or milk spots, for which the medical term is Leukonychia (or leuconychia; derived from the Greek words leuko "white" and onux "nail"), designates white discoloration appearing on nails. The most common cause is injury to the base of the nail (the matrix) where the nail is formed. It is a benign condition and is most commonly the result of minor injuries that occur while the nail is growing. Unlike what is commonly believed, the presence of leukonychia is not indicative of excess or deficiency of calcium and zinc or other vitamins in the diet. Less commonly, however, it can be a medical sign of hypoalbuminemia (low albumin; albumin is a very important protein in the blood) or chronic liver disease. It is more commonly found on fingernails than toenails. There is no effective treatment for leukonychia. However, the white marks and spots gradually disappear as the nail grows outward from the matrix with the nail plate.
Leukonychia punctate, also known as "true" leukonychia, is the most common form of leukonychia. Small white spots appear on the nails. Picking and biting of the nails are notorious for causing leukonychia punctate in young children and nail biters. Other sources of trauma include aggressive trimming or manicuring. Air that is trapped between the cells may also cause this appearance. It is also caused by trauma. In most cases, when white spots appear on a single or a couple of fingers or toes, the most common cause is injury to the base (matrix) of the nail. When this is the case, white spots disappear after around eight weeks, which is the amount of time necessary for nails to regrow completely. The pattern and number of spots may change as the nail grows.
Sign up or
login to eTobb to get personalized preventive health recommendations and timely reminders.
Annual Checkup
It is recommended that all individuals see a Family Doctor for a full medical examination annually. Adults should get their blood pressure checked (US Preventive Task Force), a flu vaccine (CDC) and more each year.
The American Dental Association recommends dental cleanings for adults at least twice annually. Some stains can only be removed by a professional cleaning.
It’s recommended by the American Academy of Ophthalmology that every adult between the ages of 18 and 80 does an eye examination at least once every two years.
It's recommended by the American Cancer Association that every adult between the age of 20 and 80 does an annual skin screening by a licensed dermatologist.
Take a step forward towards a healthier lifestyle. Stay connected to doctors and stay informed on the latest health topics that matter to you. Sign up to eTobb now!
Premium Question Order Summary 100% Satisfaction Guaranteed
Check if your question is new We may already have an answer for you
You asked for:
Your question is::
Premium Question: Second Opinion
Get help to feel good!
Get answers to your health concerns by asking our certified physicians. Share your medical files for review in eTobb Premium.
Talk to real doctors!
Find the right doctor from our network of over 1000 verified physicians. Check out their eTobb Profiles to learn more about them.
Be proactive, Be healthy!
Your health is our number one priority. We've provided you with a Health Engage meter that tracks how many personalized health recommendations you have completed.
Feedback
premium
Ask Doctors Choose a plan to ask your question
PREMIUM
Ask doctors anonymously
Question can include up to 2000 characters
Receive expert medical advice
Get priority for doctor answers
Attach files (i.e. blood tests, X-rays...)
Choose a specialist of your choice
100% Satisfaction Guaranteed
Your question will not be posted publicly
$6 / Question
Basic
Ask doctors anonymously
Question can include up to 150 characters
Get educational information
Free
Edit Question
مبروك!
شكراً لإهتمامك في الإنضمام إلى إي طب! تم إضافتك بنجاح على قائمة الإنتظار. للحصول على الوصول والدخول المبكر، قم بإبلاغ عائلتك وأصدقائك. كلّما أبلغت عنّا أشخاص أكثر كلما زادت فرصك للحصول على دخول مبكّر.