What happened to swollen hands and feet?

Hand and foot edema, also known as edema, refers to the tissue gap outside the blood vessels, there is too much body fluid, colloquially speaking, where there is a gap in the body, or where relaxation, where the blood runs. Edema occurs in the body more common parts, there are face and eyelids, legs, chest and abdomen. 2. Heart failure. It is because myocardial cells decline, or die, causing the heart to fail to supply blood normally. It can also show edema of the hands and feet. 3. Liver problems. For example, some liver cirrhosis, or liver cancer, will cause edema of the hands and feet. 4. There are also some drugs, such as antihypertensive drugs, insulin and other hypoglycemic drugs. 5. Menstruation, pre-menstruation, can also cause edema in different parts of the body. Specific is what reason, suggest to the hospital further examination, suggest to check urine routine, kidney color ultrasound, heart color ultrasound and so on.