Valve dysfunction: The weakening of the valves in the veins causes blood to flow backward.
Age: As we age, the veins lose elasticity and the valves weaken.
Gender: Women are more likely to develop varicose veins than men. Hormonal changes (menstrual cycle, pregnancy, menopause) cause this.
Pregnancy: During pregnancy, the amount of blood in the body increases and the uterus puts pressure on the veins in the legs, which can cause varicose veins.
Lifestyle: This problem is more common in those who have jobs that require standing or sitting for long periods of time (for example, teachers, salespeople).
Obesity: Excess weight puts more pressure on the veins in the legs.
Genetics: If someone in your family has varicose veins, you are also more likely to get them
Smoking: Smoking affects blood flow and damages the health of nerves.
