Further information about Whitening is below, or review more specific information about these types of Whitening: hypopigmentation, white patches, White Nails, White skin patches, Decreased pigmentation, Vitiligo, Uremic frost or other types.here are likely to be other possible causes, so ask your doctor about your symptoms. 1  Some causes of local whitening of the skin or white patches include: 2  Vitiligo-causing white patches. 3  Hypopigmentation. 4  Whiteheads. 5  Halo nevus-a pale mole with surrounding hypopigmentation.
Spider Veins. Spider veins, or telangiectasias, are small, thin, blood vessels visible beneath the skin. They appear most commonly on the face and legs and may look like a series of lines, tree branches, or a spider-or web-like shape with a dark center.
Types of Veins. Spider veins. Spider veins are also known as telangiectasia and occur at the earliest stages of venous insufficiency. They are formed by small skin veins that become dilated and are visible through the skin's surface. They can be blue, purple or red and are frequently extensive, forming various patterns of linear, starburst, or tree-like distribution. In the legs, they may be associated with varicose veins and venous insufficiency.