Varicose veins symptoms and signs, causes and diagnosed
What are the symptoms and signs, varicose veins?
First, varicose veins a cosmetic nuisance, and these are the main reason people seek medical advice. Some are also concerned about the condition may predispose to complications - which occur rarely.
The symptoms vary, and many have no symptoms from varicose veins. Some people may feel discomfort and heaviness in the legs, especially if I stand still. Complaints are then often worse towards the end of the day. Some people develop dermatitis and itching. Discharge of blood from varicose veins can cause discoloration of the skin on the leg. Occasionally, varicose veins can be a starting point for leg ulcers.
What causes varicose veins?
Veins are blood vessels that carry blood from body tissues back to the heart. Veins contain valves that act as one-way valves. These should ensure that blood can only flow one way, towards the heart. If these valves become damaged, the blood will be flowing in the opposite direction and accumulate in the veins of the legs. The pressure inside these vein's increases, they expand, become distended and easily visible.
Several factors may make you more susceptible to varicose veins.
- You may be predisposed to it through inheritance. Several members of the family may have varicose veins.
- Women are especially prone to develop varicose veins during pregnancy.
- Stationary work makes it easier to develop varicose veins.
- Obesity also appears to predispose to varicose veins.
Varicose veins predisposed to superficial phlebitis, eczema development and leg ulcers. The risk of blood clots in the leg (deep-vein thrombosis) is very small.
How the condition diagnosed?
Diagnosis is made by detection of bulging, twisting veins of the feet, the legs and possibly in the thighs. Your doctor may also conduct various studies to clarify the extent to which the veins are damaged. As a rule, these unnecessary investigations and primarily at issue in those cases where you are considering surgery. The need for further examination, ultrasound is the preferred investigation.
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