What is the cause of edema?

summary

Appear oedema should cause certain vigilance, besides and stand time is too long, the shoe that wear is not appropriate concern outside, most of the reasons are related to the disease, the most common is renal oedema, more common have acute chronic nephritis, or pyelonephritis, etc., what reason is oedema? Let's talk about it

What is the cause of edema?

Renal edema. Acute nephritis, chronic nephritis or nephropathy, due to decreased renal blood flow, sodium, water retention, capillary permeability *, too much protein lost in urine, resulting in decreased colloid osmotic pressure, resulting in interstitial edema and edema.

Cardiac edema. When right heart failure occurs in various heart diseases, due to the venous blood can not flow back smoothly, the venous pressure increases, body fluid leakage into the tissue space, causing edema. Hepatic edema. Liver damage, obstruction of portal venous return, increased portal venous pressure, and low plasma albumin in liver failure can cause edema.

Dystrophic edema. Local edema of lower limbs. The obstruction of veins and lymphatics of lower limbs often leads to the body fluid entering into the tissue space, which is caused by embolic phlebitis, lymphangitis, filariasis, pelvic or lower extremity tumor oppressing veins of lower limbs.

matters needing attention

Seafood soup, green pepper, sesame and strawberry are rich in protein, which can protect the liver function. You can also eat more to relieve fatigue. In addition, you can press the swelling place with your hand. If you press it down and have a nest, it will take a while to recover, then you are edema. The problem may be caused by excessive drinking water, excessive fatigue and insomnia. The solution is to eat more fruits and vegetables that drain excess water, such as persimmon, watermelon, apple, wax gourd, spinach, etc.