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Black line on the nail: Causes, treatments, and pictures
Another cause of black lines on the nails is a splinter hemorrhage, which occurs when blood vessels under the fingernail are damaged, often due to injuries, such as hitting. More seriously,...
https://www.medicalnewstoday.com/articles/320687
What's Causing That Black Line on Your Nail - Healthline
Black lines on the nail can be the result of many conditions. Trauma is one of the most common causes of splinter hemorrhages. This can occur when something hurts your nail bed and bursts a...
https://www.healthline.com/health/black-line-on-the-nail
Black Lines in Your Fingernails—Splinter Hemorrhages or Melanoma?
Black lines can signify some further health troubles, but so can reddish or brown ones. These lines, mentioned earlier, are called splinter hemorrhages and indicate small areas of bleeding beneath the nails. These thin red lines run vertically down the nail, and basically look like splinters, from which they draw their name.
https://www.doctorshealthpress.com/black-lines-in-fingernails/
Is Black Streaks in Your Fingernails a Cause for Concern ... - MD ...
Fungal infections are considered a common cause of black streaks in fingernails. They may also cause your nail to thicken, creating a more obvious or severe deformity within the nail. 4. Melanonychia This fingernail condition includes black lines on the nails, nail discoloration, and/or excessive pigmentation.
https://www.md-health.com/black-streaks-in-fingernails.html
Melanonychia: What Is It, Causes, and More - Healthline
Melanonychia is a condition of either the fingernails or toenails. Melanonychia occurs when you have brown or black lines on your nails. The decolorization usually appears as a stripe...
https://www.healthline.com/health/melanonychia
What Causes Black Streaks In Fingernails? - WWFAQs
What does a black line on fingernails mean? Another cause of black lines on the nails is a splinter hemorrhage, which occurs when blood vessels under the fingernail are damaged, often due to injuries, such as hitting. More seriously, a black line or lines on the nails can indicate the presence of melanoma, a dangerous form of skin cancer.
https://www.worldwidefaqs.com/what-causes-black-streaks-in-fingernails/
Iron Deficiency Black Line on Fingernail Vitamin Deficiency
A black line under the fingernail may be the result of a vitamin deficiency or a type of skin cancer. A black line on the fingernail may be caused by a lack of iron or by a vitamin deficiency. Another cause is a melanoma under the fingernail (also known as subungual melanoma). A healthy fingernail has a vertical line at the base and is not cracked.
https://demypro.com/iron-deficiency-black-line-on-fingernail-vitamin-deficiency/
Normal Black Line Under Fingernail vs. Melanoma Streak
A doctor explains the differences between a melanoma black line under the fingernail and a normal one. “Splinters or dark streaks under nails can occur when microscopic areas of bleeding happen and allow blood to settle under the nail,” says Dr. Joel Schlessinger, MD, board certified dermatologist and cosmetic surgeon with a private practice in Omaha, NE.
https://scarysymptoms.com/2015/05/normal-black-line-under-fingernail-vs/
Ridges in Fingernails: Symptoms, Causes, and Treatments - Healthline
If you notice dark brown, black, or red color changes under your nails and haven’t experienced nail trauma, it may be a symptom of a more serious condition, like endocarditis or melanoma....
https://www.healthline.com/health/ridges-in-fingernails
Slide show: 7 fingernail problems not to ignore - Mayo Clinic
The indentations can appear when growth at the area under the cuticle is interrupted by injury or severe illness. Conditions associated with Beau's lines include uncontrolled diabetes and peripheral vascular disease, as well as illnesses associated with a high fever, such as scarlet fever, measles, mumps and pneumonia.
https://www.mayoclinic.org/healthy-lifestyle/adult-health/multimedia/nails/sls-20076131?s=5
What Is Melanonychia? What Causes It and How It's Treated - WebMD
Melanonychia is a brown or black color in your nail. It can affect your fingernails or toenails. It can be in one nail, a few nails, or all of your nails. Melanonychia can have many...
https://www.webmd.com/skin-problems-and-treatments/what-to-know-melanonychia
Vertical Lines On Fingernails May Indicate Certain Health Issues
Nails tend to become brittle. Other health issues causing vertical lines on fingernails accompanied include iron deficiency anemia, rheumatoid arthritis, and peripheral vascular disease. The latter health issue could result in a heart attack. But you do not only find vertical lines on fingernails that could result from underlying health issues.
https://www.drlamcoaching.com/blog/vertical-lines-on-fingernails/
