your nails also turning blue? May be a sign of serious lung-heart diseases.

Your nails may appear blue or black in color instead of pale pink. Usually, due to injury, the color of the skin or nails turns blue, although if you are not hurting yet you are seeing such symptoms, then definitely consult a specialist about this. In some cases, a problem called cyanosis is seen as the main reason for the blue color of the nail. Cyanosis is a problem caused by a lack of oxygen in the blood. In addition to fingernails, cyanosis commonly affects the hands, soles of the feet, and the mouth as well. Let us know about the condition of blue nails. Health experts say that if the condition of blueness is only in one nail, then it could possibly be due to the accumulation of blood under the nail due to injury. However, if all the nails are showing such symptoms then it indicates cyanosis. Apart from this, if the blood circulatory system is not able to deliver sufficient amount of blood to every part of the body, then this kind of problem can also occur. Immediate medical advice is required in these situations. There can be many reasons for cyanosis, so it needs serious attention. Chronic Obstructive Pulmonary Disease Various lung problems can also result in blue nails. This also includes chronic obstructive pulmonary disease (COPD). COPD is thought to be a combined form of several lung problems. In this, the amount of oxygen in the body can be affected, which can also have a negative effect on other parts of the body. Special attention should be paid to the blueness of the nails. Problems of blood vessels Doctors say, some problems related to blood cells or vessels can also cause blueness in the nail. Methemoglobinemia is one such condition. The problem of methemoglobinemia is caused by an increase in the level of methemoglobin. Some chemicals or antibiotics can cause this condition in people from birth or develop it later. It requires prompt treatment. Heart related problems-Blue nails can also be a sign of heart disorders. Such changes can be seen in the color of nails and skin in the case of cognitive heart disease. A rare heart disorder called Eisenmenger syndrome may also increase the risk of such problems. Heart problems can cause serious problems, in some cases they are at risk of being fatal, which is why nail changes should be given special attention.