The rarest blood type is called Rhnull. Only around 1 in every 6 million people have Rhnull blood. Learn about other blood types and their compatibilities in this article.
Scientists have discovered that circulating blood contains bone-like particles and suggest that they may contribute to atherosclerosis.
Several factors can cause nosebleeds with clots, including physical trauma, allergies, and a deviated septum. It is fairly easy to stop a nosebleed at home. Learn more here.
Forehead veins may be the result of pressure, sun exposure, or pregnancy. They do not usually require treatment. Learn more about forehead veins here.
Blood clots can form in many different parts of the body. The clot’s location and severity will determine the treatment. Learn more about blood clot treatment in this article.
Although there is little robust research to support the claims of their effectiveness, some vitamins may help increase blood flow. Learn about them here.
Possible causes of cold fingers include anemia, medication side effects, and psychological conditions, such as stress. Treating the underlying cause can often resolve this symptom. Learn more here.
Possible causes of easy bruising include certain medications, liver disease, and vitamin deficiencies. The treatment options will depend on the cause. Learn more about why some people may bruise more easily here.
Folate is an essential nutrient. A lack of dietary folate can cause anemia, which is especially dangerous for women during pregnancy. Learn about the causes, symptoms, treatment, and prevention of folate deficiency here.
Doctors use a simple blood test to determine normal or abnormal CO2 levels in the body. Imbalances in CO2 could indicate the presence of certain health conditions. Learn about the CO2 blood test, as well as how to interpret the results, here.