That’s blood moving through your vein ... usually appearing as a twisted, dark blue cord. Spider veins don't typically cause pain, while varicose veins can be painful. If you have visible ...

Therefore, the NHS urges people to call 999 or go to A&E if you have symptoms of DVT (deep vein thrombosis), such as pain and ...

Spider veins, also known as telangiectasias or thread veins, resemble spider webs or tree branches. They occur when damage to blood vessels close to the skin's surface causes them to widen.

Though generally harmless, hair-thin blemishes, known as spider veins, can cause some to want to cover up even in the heat. Treating spider veins is rarely a medical necessity (though some seek ...