WebIf the nail is black and blue, it means you have a bruise/blood collection under the nail. Piercing the nail will allow the blood to evacuate, and wi... Read More. Created for people with ongoing healthcare needs but benefits everyone. Learn how we can help. WebNov 23, 2024 · Raynaud's (ray-NOSE) disease causes some areas of the body — such as fingers and toes — to feel numb and cold in response to cold temperatures or stress. In Raynaud's disease, smaller arteries that supply blood to the skin narrow. This limits blood flow to affected areas, which is called vasospasm. Other names for this condition are:
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WebBlood underneath a fingernail or toenail is a subungual hematoma. You will have a discoloration of red, maroon, blue-black, or other dark color beneath the nail after an injury. The most common symptom is intense … WebJul 24, 2024 · When a patient has a blue finger or a black finger, the most important first step is to decide if the cause is finger ischemia or not. Finger ischemia means blood is not reaching the fingers. The tip of the finger will usually be involved. This is typically painful. mccth.org live
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WebJul 7, 2024 · If left untreated, a simple subungual hematoma typically grows out with the lengthening nail plate and resolves on its own, although sometimes subungual hematomas can result in your nail falling off (onycholysis). Until the nail grows out, however, you can expect weeks to months of blue-black discoloration. WebApr 4, 2024 · Treating or reducing the swelling can make the finger feel better. 1. Icing Icing a smashed finger can limit the inflammation. It is crucial to never place ice directly on the skin. Icing... WebOct 29, 2024 · It happens because of the pressure of blood collecting between the nail and the nail bed. You may also have: A dark-colored discoloration (red, maroon, or purple … lexus cashmere interior