There are many reasons for edema. If you want to remove edema well, you should first clarify what causes the edema. The most common reason, for example, is that young women suffer from severe malnutrition due to improper weight loss, resulting in malnutrition and edema, which is mostly manifested in the eyelids and head and face. By effectively taking high protein foods, such as chicken, fish, beans and eggs, edema can be quickly corrected. There is also edema caused by hot weather in summer. In this case, eat more diuretic foods and fruits, such as watermelon, apples, and cabbage. The liver function and heart function insufficiency will also lead to edema, and ascites and edema of both lower limbs are common. In this case, we should go to the hospital in time, inject a large amount of protein, and use diuretic drugs at the same time to control edema. In addition, patients with renal insufficiency will also have edema, which is mostly manifested in the eyelids and head and face. They need to go to the hospital for corresponding drug treatment, and in serious cases, they need to undergo renal dialysis treatment.