What does splinter hemorrhages indicate?
They run in the direction of nail growth. They are named splinter hemorrhages because they look like a splinter under the fingernail. The hemorrhages may be caused by tiny clots that damage the small capillaries under the nails. Splinter hemorrhages can occur with infection of the heart valves (endocarditis).
Can vitamin deficiency cause splinter hemorrhages?
They are more commonly associated with iron deficiency anemia but have also been linked to vitamin C deficiency ( 7 , 10 ). Red spots or vertical lines in the nail bed, known as splinter hemorrhage, may also appear during vitamin C deficiency due to weakened blood vessels that rupture easily.
Do splinter hemorrhages come and go?
The underlying blood will attach to the nail plate and seems to move up as the nail grows. However, in people with systemic diseases, splinter hemorrhages will often reappear, sometimes in different locations.
What kind of trauma causes splinter hemorrhages?
What causes splinter hemorrhages? Splinter hemorrhages can develop after an injury or trauma to a fingernail or toenail. Stubbing a toe or injuring a finger can damage blood vessels along the nail bed on the affected digit and trigger bleeding underneath the nail.
Can anemia cause splinter hemorrhages?
Splinter hemorrhages have also been noted in association with anemia, trichinosis, chronic glomerulonephritis, vasculitis, psoriasis, scurvy, juvenile cirrhosis, high altitudes, eczematous eruptions, fungal nail infections, rheumatoid arthritis, mitral stenosis, septicemia, malignant tumors, dialysis, and following …
What does black streaks in 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.
What are the signs of unhealthy nails?
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)
- nails that become brittle.
- nails that are pitted.
- bleeding around nails.
- swelling or redness around nails.
Can Nail fungus cause splinter hemorrhages?
Fungal infection of the nail bed, referred to as Onychomycosis, can result in splinter hemorrhage . Psoriasis affecting the nail bed causes the upper layers of the skin to thin out making it prone to hemorrhage.
Are splinter hemorrhages dangerous?
Most cases of splinter hemorrhages are not serious and will clear up on their own. As the nail grows the splinter hemorrhage gets deposited on the underside of the nail and will eventually disappear. On occasion however, the splinter hemorrhage may signify an abnormality such as a fungal infection of the nail.
What is a splinter haemorrhage nail disorder?
Splinter hemorrhage is a frequent nail disorder that may be idiopathic, drug-induced, or a sign of a dermatological disease, such as psoriasis and lichen planus, or a wide range of systemic disorders, the most important of which are infections and vasculitis.