The main cause of a purple tinge in fingernails is low oxygen levels in the blood. This can be caused by poor circulation, as well as habits that inhibit oxygen absorption such as smoking. A single fingernail may also become purple if it has been injured, indicating a bruise underneath the nail.Know More
According to New Health Guide, blood that is rich in oxygen is red. When oxygen levels in blood are reduced, the blood's color darkens. This produces the purple tinge in fingernails if the blood there does not contain enough oxygen. Apart from poor circulation and smoking, lack of oxygen in the blood can also be caused by anemia. Anemia is a lack of iron in the blood and interferes with oxygen absorption.
To treat purple fingernails caused by poor circulation, it is advisable to massage or heat the fingertips. This will help increase circulation. It may also help to carry around a stress ball to squeeze periodically throughout the day. If the purple color is caused by an injury to the fingertip, there is nothing to do but wait for it to heal. If the purple color may be caused by anemia, taking iron supplements and vitamin C may increase oxygen absorption.Learn more about Skin Conditions
A person whose fingernails have been lifted off the nail bed could be suffering from a condition called onycholysis, which is caused by overzealous manicure, repetitive trauma and prolonged use of water. The condition usually occurs slowly and does not cause any pain.Full Answer >
Blood spots under the skin occur when something causes the capillaries, the body's tiniest blood vessels, to leak, says Mayo Clinic. Causes include straining for a long time, medications, diseases, sunburn and injuries.Full Answer >
Some causes of blood spots under the skin can include different types of medications, bruising, the aging process, an injury and medical conditions that may be either noninfectious or infectious. Blood spots under the skin can range in size from pinpoint spots to a large bruised area. Petechiae refers to the condition in which small blood dots form under the skin, and purpura occurs when the blood spot is a larger area that is also flat, states the United States National Institutes of Health's MedlinePlus.Full Answer >
Split fingernails, known as onychoschizia or lamellar dystrophy, are caused by frequent wetting and drying of the hands, exposure to cosmetics and chemicals, injury or malnutrition. According to Skinsight, people whose professions require them to wash and dry their hands frequently are at greater risk of developing onychoschizia. When combined with longitudinal splitting of the nail, the condition can be referred to as brittle nail syndrome.Full Answer >