Swollen eyes may be caused by spleen deficiency or kidney deficiency. If the spleen is deficient, the transportation function of the spleen and stomach will be weakened, and the spleen and stomach will not be able to elevate the clear and lower the turbid (so that the clear qi will rise and the turbid qi will fall), so that the water and dampness will stay and overflow on the skin, resulting in puffy eyes. Kidney yang deficiency, kidney loss of qi, opening and closing is not favorable, then the water and liquid stagnation, overflowing skin, resulting in puffy eyes. As you can see, puffy eyes can be caused by spleen deficiency or kidney deficiency, or both spleen and kidney deficiencies. Spleen deficiency and kidney deficiency affect each other, if the spleen deficiency can not control water, water and dampness congestion, it will damage its Yang, and over time lead to kidney Yang is also bad, so that the edema aggravated. If the kidney yang is weak and cannot warm the spleen and earth, then the spleen and kidney are both weak, which can also aggravate edema. If you are not feeling well, it is recommended that you go to the hospital in a timely manner for treatment under the guidance of a medical professional.