Breastfeeding feet hot body sweating may be a normal physiological phenomenon, may also be due to kidney yin deficiency, yin deficiency fire (Yin essence loss in the body, the emergence of virtual fire hyperactivity) and other causes. 1. Normal phenomenon: postpartum women’s body estrogen, growth hormone, etc. have undergone rapid changes will make. Maternity appeared to varying degrees of hot feet, drowsiness, sweating, etc., this is a normal phenomenon, in pregnancy to supplement adequate nutrition to ensure the health of the mother’s body, you can carry out appropriate exercise to improve their own resistance. 2. Kidney yin deficiency: bad habits such as overeating, uncontrolled diet, or long-term damage to the kidney and spleen function, which causes abnormal transportation and transformation, so that the water and grain essence is out of balance, thus forming a kidney yin deficiency, which is mostly manifested in the clinic as night sweating (sweating abnormally after going to sleep, and the sweating stops after waking up), weakness, dizziness, coldness, and fever in the heart of the feet and so on. 3. Yin deficiency and fire (deficiency of yin and essence in the body, and hyperactive deficiency fire): As a result of excessive food and nutrients ingested during pregnancy, which are not fully digested, it is easy to accumulate into a vigorous fire, so breastfeeding women will experience heat in the palms and feet, and excessive sweating. If the symptoms continue to worsen, you should go to the hospital in time to avoid delaying your condition.