Getting up in the morning with watery eyes needs to be judged according to different situations. If the edema is on one side of the eye, it may be caused by mosquito bites, trauma, or inflammation, which needs to be analyzed according to different situations and appropriate treatment. If the eyes are edematous on both sides, it may be a systemic disease. Before diagnosing the systemic disease, it is necessary to exclude the physiological situation, that is, the hormone disorders in the body during the female menstrual period. When you consume a lot of water before going to bed, it is possible to make your eyes edematous in the morning, but this situation is rare, and it is often due to systemic diseases, such as heart disease, kidney disease, and other systemic abnormalities, the most common is heart disease and kidney disease, which tend to have their own inherent characteristics of the disease, and it is very easy to differentiate and diagnose, and only when the diagnosis is clear that it can be better treated.