WebMar 21, 2024 · If it is on a single nail, horizontal or vertical, it does not mean anything. If all nails have a horizontal line, that may represent exposure to some toxin. Arsenic produces such lines. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help 3.7k views Answered >2 years ago Thank 1 thank WebSep 20, 2024 · Transverse melanonychia is a rare form of melanonychia in which a darkened line runs side to side along the nail plate. It is typically associated with certain …
Melanonychia: What Is It, Causes, and More - Healthline
WebOct 11, 2015 · Splinter hemorrhage shows up as red or brown lines along the long axis of the nail and may be caused by endocarditis (an inflammation of the heart membranes) or trichinosis (a parasitic infection … WebJun 26, 2024 · If your toenail turns black, it’s most likely a bruise under the nail, technically called a subungual hematoma. You can get it from stubbing a toe or from footwear that cram your feet into the... calvary assembly of god lawton ok
Ridges in Fingernails: Symptoms, Causes, and Treatments - Healthline
WebOct 30, 2024 · What can cause a black line on nails? Injury. Injury can cause damage to the small capillaries under the nails. It can also cause tiny blood clots to form... Medical conditions. Melanonychia results from the … WebIf a fingernail or toenail has a new or changing dark streak, it’s time to see a dermatologist for a skin cancer check. That dark streak could be melanoma, the most serious type of … WebMelanonychia can present in individuals of all ages, including children, and affects both sexes equally. It is more prevalent in people with skin of colour, especially Fitzpatrick … calvaryassembly.org