Dr Sermed Mezher MBChB (hons), MRes, MRCGP (2023) on Instagram: "Strange Lines on Your Nails? Doctor Explains Sources- PMID 36050132 spenshii on TT Splinter hemorrhages are small, thin streaks of blood that appear vertically under the nail plate, closely resembling tiny wooden splinters. While their appearance can be alarming, they are most frequently the result of simple mechanical trauma to the nail bed. Because the capillaries in the nail bed are oriented in longitudinal rows following the gr