Varicose veins

Varicose veins are enlarged and twisted veins that commonly appear as blue or dark purple in color. They occur when the valves within the veins become weak or damaged, causing blood to pool and the veins to stretch and bulge. Varicose veins can develop in any superficial vein close to the skin's surface, but they most frequently affect the veins of the legs.

The primary cause of varicose veins is the increased pressure within the veins due to standing or walking upright, which places strain on the lower body's veins. Factors such as age, genetics, hormonal changes, pregnancy, obesity, and prolonged periods of standing or sitting can contribute to the development of varicose veins.

While for many individuals varicose veins are mainly a cosmetic concern, causing no significant health issues, others may experience symptoms such as aching pain, throbbing, swelling, heaviness, and fatigue in the legs. In some cases, complications may arise, including blood clots, skin ulcers, or bleeding.