We see nowadays many people with swollen feet and in general term its called edema ,there may be various reason of such conditions and they are as follows -

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1. Sometime patient may suffer right heart failure .

2.Kidney function fails sometime  .

3.Happens basically due to the lack of magnesium and potassium in the body .

4.Diabetic patients may face swollen feet .

5.Patients who gave radiation therapy for cancer can face such problems.

6.Pregnant women face swollen feet .

7.High blood pressure patient experience this condition .

8.Liver disease may lead to such conditions .

9.Blood clot can lead to this conditions .

Treatment of swollen feet 

1.We can avoid the salt as much as we can .

2.Magnesium intake should be more in food .

3.Potassium included foods like banana and Tomatoes should be consumed .

4.Light exercise should be done .

5.We can dip our swollen feet into tonic water .