Have you had eczema for more than ten years?

Update Date: 2023-02-27 Source: Network

summary

Silting dermatitis is also known as silting eczema, varicose eczema, gravity eczema, low tension dermatitis. Silting dermatitis is a kind of skin disease with chronic flushing, scaling, itching and swelling (inflammation) of the lower limbs, often with dark brown skin pigmentation. It is easy to occur in patients with varicose veins and edema. Have you had eczema for more than ten years? Let's talk about it

Have you had eczema for more than ten years?

The incidence of pelvic varicose veins is related to varicose veins of lower extremities. In addition to congenital weakness of vein wall and defect of venous valve, pelvic varicose veins can also be secondary to venous occlusion after thrombophlebitis.

Some people think that it is related to arteriovenous fistula or arteriovenous short circuit caused by venous hypertension. It is also believed that the increased pressure of the mesenteric vein can dilate the local capillaries, widen the gap between the endothelial cells, make fibrin penetrate into the stroma, fibrin form a barrier around the capillaries, and cause local skin tissue hypoxia and malnutrition. After varicose veins, venous reflux is blocked, blood rheology is slow and backflow, resulting in venous congestion.

Blood oxygen content and nutrients decreased, capillary permeability increased, liquid, protein and red blood cells, metabolites infiltrated into the tissue, forming edema. Slow blood flow induces inflammatory cell infiltration, chronic inflammation produces pruritus or paresthesia, scratch, friction or trauma and other stimulation occurs.

matters needing attention

First of all, we should control the venous hypertension. Treat as early as possible, raise the affected limb at rest, and avoid standing for a long time or heavy physical labor. Patients with mild varicose veins can be bandaged with elastic bandage, and those with severe varicose veins can be treated with surgical ligation or other treatment. Pay attention to avoid scratching and secondary infection.