WebDrugs may cause other nail problems, such as melanonychia striata (brown or black pigmented lines) and onycholysis. Different drugs lead to discoloration of the nail, which usually gets better after the drug is stopped and the nail grows out. ... Melanonychia striata are gray, brown, or black lines in the nail plate caused by the normal, brown ... WebApr 11, 2024 · Black lines: Injury: Give nail time to grow out. White spots: Injury, infection, allergic reaction, mineral deficiency: Give nail time to grow out; avoid using nail polish; talk with a healthcare ...
Splinter hemorrhages: Causes and treatment - Medical News Today
WebAug 24, 2024 · Longitudinal ridging, or onychorrhexis, is when your nails have lines that run parallel from the bottom to the top of the nail. These lines create subtle or deep grooves along the nail. You may ... WebMay 22, 2024 · Dark stripes running down the nails This is common among black people and in most cases it’s normal. However sometimes it may indicate a skin cancer that affects the nail bed, called subungual … is height incomplete dominance
Ridges in fingernails: Types, causes, and treatment
WebJan 16, 2024 · Longitudinal melanonychia, which describes black-brown vertical lines in the nail plate, could indicate a wide range of illnesses, … WebSep 20, 2024 · When this happens, melanin will collect in the nail cells and cause blackish or grayish discoloration. This process is a type of melanocyte activation. It is not unlike how freckles darken when ultraviolet (UV) rays … WebApr 8, 2024 · Black spots, an arched nail and red streaks can be a sign of something even more sinister. Here, MailOnline reveals what your nails say about your health and how to … saber shuttle