Swollen feet after drinking may be caused by heart, liver or gout, or trauma: 1, patients suffering from chronic heart failure, drinking will further aggravate heart failure causing swollen feet, when patients not only have symptoms of swollen feet, but also have symptoms of gastrointestinal bruising such as loss of appetite, and may also have symptoms of pulmonary bruising such as breathing difficulties, chest tightness, shortness of breath, etc.; 2, and liver Some people suffer from chronic hepatitis, cirrhosis, after drinking will lead to further damage to liver function, resulting in a decrease in the ability of the liver to synthesize protein, resulting in hypoproteinemia, which can also cause edema; 3, the last common cause of swollen feet caused by drinking must not exclude gout, after drinking will increase the purine content in the blood, leading to hyperuricemia. The occurrence of gout is mostly pain in the first toe joint of the big toe, coupled with swollen feet; 4, of course, other causes such as kidney problems and tissue damage caused by trauma cannot be excluded, and relevant tests need to be done to clarify.