[â¦] Low body temperature is a direct indicator of a poorly functioning metabolism. Metabolism basically refers to how efficiently your body can turn fuel (food) into energy (such as heat). So low body temperature is a good indicator that your metabolism isnât doing so hot (pun intended).
1 Blood clot in the leg: A blood clot is a clump of blood thatâs in a solid state. When a blood clot forms in a vein of the leg, it can impair blood flow, leading to swelling and discomfort.  Injury or infection: An injury or infection affecting the foot, leg, or ankle results in increased blood flow to the area.
Feet swelling is one typical sign of kidney disease and kidney failure. Renal disease is the most common cause of swelling in the feet, ankles, legs as well as face, hands, abdomen, etc. In kidney failure, excess water and sodium can not be removed efficiently from the blood.Water and sodium retention can cause swelling in the feet.lood can not flow from the legs back into the heart and this can cause feet swelling. Infections. Swelling of the feet can be a sign of infection. If you are having diabetes and kidney damages, you might have infections in the feet which can cause swelling in the feet.