5 Facts You Need to Know About Varicose Veins
4. If you are extremely fair skinned and have sensitive skin, a lot of exposure to the sun can also cause varicose veins to form on your nose and on your face.
5. Deep vein thrombosis is when you have blocks in the veins. These can be pretty deadly causing heart attacks. In rare cases, you may lose feeling in your legs and they might have to be amputated to be saved. This is why you are always asked and encouraged to keep moving in long distance flights.
