Generally children are not suitable for drinking black tea, because children’s physique is pure Yang body, metabolic rate is relatively high, it is easy to appear the symptoms of internal heat is more Sheng, and black tea is warm, in most cases children are not very suitable for drinking. And children drink black tea will often cause increased nervous excitability, resulting in difficulty sleeping, so children are not suitable for drinking black tea. If children have cold symptoms, such as abdominal pain, thin stools, fear of cold, etc., this time you can give children timely application of warming Yang medicine to treat, such as children can apply Gui Zhi Tang or Xiao Jian Zhong Tang, should not drink black tea to improve.