What are the signs of overdose of vitamin K?

Although it is extremely difficult for someone to experience vitamin K overdose, it is not unheard of. Children are particularly susceptible to problems caused by overdose of vitamin K. The symptoms that need to be monitored include nausea, vomiting, jaundice, skin rash, diarrhea and anemia.

Vitamin K is a fat soluble vitamin responsible for the production of blood coagulation factor. It is produced by bacteria in the small intestine and is found in green leafy vegetables, meat and dairy products. The species found in food is known as vitamin K _{1 or phylohinone. The body is produced by vitamin K 2 , a group of compounds known as Menachinony. The third species, vitamin K 3 or menadiane, is a synthetic version and most often associated with overdose of vitamin K.}

pregnant women are discouraged from taking vitamin K supplements. Children taking vitamin K supplements should be carefully monitored in terms of symptoms of overdose. Vitamin K _{3 , which is most likely toxic, is not recommended for children. Infants receiving an unfortunate formula should take supplements containing vitamin K.}

Vitamin K is available in supplements for people who do not get enough in their diet or people with blood coagulation disorders. Over -the -counter supplements contain vitamin K 1 because it is less likely that they will be associated with overdose of vitamin K. Vitamin K _{1 injections are commonly administered to newborns in the United States. The newborn's intestines do not contain bacteria and in breast milk is very little vitamin K. Overdose of vitamin K in a newborn can cause haemolytic anemia, a serious disorder caused by premature red blood cell rupture.}

In addition to overdose, there may be other problems with vitamin K. Allergic reaction is possible and more likely to be in vitamin K _{3 .Patients with liver diseases may consult a health care provider before receiving vitamin K before receiving vitamin K. Those who have intestinal problems such as irritated bowel disease may not be able to fully absorb oral vitamin K, so the mold is preferred.}

patients taking warfarin or other blood thinners should not take vitamin K supplements because they counteract their effects. Those who use blood thinners should also maintain a consistent level of consumption of vitamin K in the diet. Vitamin K is sometimes given to patients who have used too many blood thinners. Other medicines can interact with vitamin K, so patients should consult with a health care provider before receiving supplements.