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Dark circles under the eyes are typically not a specific symptom of a particular disease on their own. However, they can sometimes be associated with certain underlying conditions or factors. Here are a few examples:
Vitamin K Deficiency: Vitamin K plays a crucial role in blood clotting, and a deficiency of this vitamin can lead to easy bruising, including bruises under the eyes. This deficiency can be caused by various factors, including certain medical conditions or medications that interfere with the absorption of vitamin K.
Blood Disorders: Certain blood disorders, such as haemophilia or platelet disorders, can make individuals more prone to bruising. These conditions can affect the body’s ability to clot blood properly, causing easier bruising, including under the eyes.
Fragile Blood Vessels: Some people may have fragile blood vessels, which can make them more susceptible to bruising, even from minor trauma. This may be an inherited condition or associated with certain diseases such as Ehlers-Danlos syndrome.
Liver Disease: Liver disease, especially advanced liver disease or cirrhosis, can affect the production of clotting factors, leading to a higher risk of bruising, including under the eyes.
Medications and Treatments: Some medications, such as blood thinners or chemotherapy drugs, can increase the risk of bruising and may also contribute to under-eye bruising.
It is important to remember that under-eye bruising can have various causes, and it is important to consider other symptoms and factors along with bruising to identify possible underlying diseases or conditions. If you experience frequent or unexplained bruising, especially if it is accompanied by other related symptoms, it is recommended to consult a healthcare professional for proper evaluation and diagnosis.