About Lesson
Varicose veins
Superficial veins become swollen and lose their firmness.
Brings about tissue fluid retention.
Causes
Failure of valves to function properly due to; Excessive strain by standing for long, Injuries and pregnancy.
Symptoms
Valves weaken and collapse.
Tissue fluid retention.
Control
- Physical exercise
- Wearing well-fitting socks or stockings to hold the veins firmly