What Are The Causes of Cyanosis
Cyanosis is a health condition wherein the skin turns blue due to a lack of oxygen in the blood. The causes behind the discolouration can be varied; they could imply serious medical conditions or just a dip in temperature.
What Causes Cyanosis?
Cyanosis is not considered a medical condition and can be interpreted as a symptom of underlying health issues. The many possible causes of cyanosis determine its types and affect different body parts. Cyanosis can occur from:
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Heart Ailments:
Cardiovascular problems are among the major causes of central cyanosis and peripheral cyanosis. Congenital heart defects, heart failure, and cardiac arrests can be some reasons behind skin discolouration, therefore demanding immediate attention.
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Respiratory Diseases:
A range of pulmonary conditions can also cause a decrease in blood oxygen levels. Pulmonary Hypertension, Asthma, Pneumonia, Hypoventilation, and Chronic Obstructive Pulmonary Disease are common causes of cyanosis in adults.
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Conditions of the Central Nervous System:
Intracranial haemorrhage, tonic-clonic seizures, and heroin overdose are conditions affecting the central nervous system that lead to the development of cyanosis.
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Raynaud Phenomenon:
This is a disorder characterised by the narrowing of the blood vessels that impacts blood flow.
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Hypothermia:
Exposure to extreme cold causes the blood vessels of the hands and feet to constrict and leads to a bluish discolouration, thus indicating cyanosis.
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Certain Medications:
Cyanosis reasons can be expanded to include the side effects of certain medicines and drugs, including some recommended as daily dosages.