Dehidration is a major cause in sunken veins.
fringing veins
malnutrition
Varicos veins, more commonly referred to as spider veins, can have several different causes. Pregnancy, weight gain, and standing for several hours each day are just a few causes.
what causes broken vains in your face
There are many possible causes of raised veins on hands. Generally is caused by the relaxing and thinning of the skin due to age. It can also be caused by a restriction of blood vessels in the hand.
Veins as seen through tissue are normally sort of a greenish-blue color.
Venous insufficiency is a condition in which blood pools in the vein because the valves have become incompetent.
what causes this to enlarge in the liver
Inflamation
I think those varicose veins are like blood vechiles which go on your legs. I don't know that causes of them. But webmd, a website would or could know that.
A sunken anterior fontanel can be caused by dehydration, malnutrition, or other medical conditions that result in decreased fluid volume in the body. It is important to seek medical attention if you notice a sunken fontanel in a child, as it may indicate a need for fluid replacement or treatment for an underlying condition.
Is it harmful if I have blockage in the jugular veins