After the baby sweats, parents need to dry it in time, pay attention to keep warm, avoid blowing cold wind to avoid getting cold, and also give the baby appropriate water to replenish the lost water. If it is accompanied by cold hands, consider it a normal physiological phenomenon, but do not rule out factors related to cold, calcium deficiency, anemia, pediatric gastroenteritis, etc. If the baby sweats frequently, you can go to the hospital for examination to clarify the cause. A, physiological factors: baby is in the rapid growth and development stage, the human metabolism is vigorous, need to sweat to dissipate heat, resulting in sweating away part of the heat, but the hands are cooler. This is a normal physiological phenomenon, no special treatment. Second, environmental factors: sleep environment is too hot, baby sleep with too thick clothes and quilt, can lead to sweating baby hands cold, you can adjust the room temperature and reduce the clothing quilt. Third, the disease factor: 1, cold: mostly manifested as fever, headache, sore throat, baby high fever can lead to sweating, cold hands. Need to follow medical advice to physical cooling, such as warm water wipe, if necessary, antiviral treatment, such as the application of interferon, if combined with bacterial infection, antibiotic treatment, such as penicillin; 2, calcium deficiency: typical performance of sweating, cold palms, need to improve the trace element examination, follow medical advice to supplement calcium; 3, anemia: anemia can also lead to baby sweating but cold hands, accompanied by skin, mucous membrane pale or Pale yellow, easy to irritable crying and other symptoms. It is necessary to improve the blood routine and trace element examination to assess the severity of anemia. Actively remove the cause and take oral iron to replenish blood as prescribed by the doctor. 4. gastroenteritis: mostly caused by unclean diet, in addition to the baby’s sweaty hands, accompanied by vomiting, diarrhea and other symptoms, more symptomatic treatment, such as the application of montelukast to stop diarrhea, atropine to relieve abdominal pain.