WebbDark lines on several nails that all look the same are very likely benign. Dr. Schlessinger adds, “The colors can be anything due to nail thickness and different areas where moles … Webb8 dec. 2024 · We often see lines like that under our clients’ nails. They are called splinter hemorrhages and are essentially small spots of blood caused due to bleeding under the nails. There is no physical pain or discomfort associated with the hemorrhages unless it has been caused by physical trauma like a bang to the natural nail.

Melanonychia: What Is It, Causes, and More - Healthline

Webb7 mars 2024 · A lack of vitamin B12 can also cause black lines on your nails. This is because B12 is essential for healthy hair and nails, and a deficiency can lead to nail changes including splitting and ridging. 4. Poor Circulation If you have poor circulation, it could lead to black lines on your nails. Webb7 mars 2024 · A lack of vitamin B12 can also cause black lines on your nails. This is because B12 is essential for healthy hair and nails, and a deficiency can lead to nail … the north face men\u0027s stratos jacket

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Webb1 maj 2016 · Nail lines are a common presenting finding. A thorough inspection of the fingernails and toenails is an integral part of the complete physical examination. An understanding of basic nail anatomy and familiarity with several basic types of nail line enable the clinician to diagnose and treat nail disorders and to recognize underlying … WebbSplinter hemorrhages look like thin, red to reddish-brown lines of blood under the nails. 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 ... Webb20 sep. 2024 · Longitudinal melanonychia due to excess melanin is most common in people of African descent. It can also occur with nail trauma, body-wide disease, or nail … michigan direct shipper license