Baby cough runny nose sweating, usually caused by respiratory tract infection, to clarify the upper respiratory tract infection or lower respiratory tract infection after targeted treatment. 1. Upper respiratory tract infection: baby cough, runny nose and sweating is more common, such as symptoms are mild, usually cold or weak resistance to upper respiratory tract infection. 2. Lower respiratory tract infections: If the baby’s symptoms are more serious, accompanied by fever and other symptoms, may be bronchitis or pneumonia and other lower respiratory tract infections, need to go to the hospital to clarify the cause of the disease and then treatment. The baby cough, runny nose and sweat, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to determine the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.