Question

The child has no appetite and has a yellowish complexion. A liver function test was done and it was found that the Hepatitis B surface antibody is positive.

Answer

It is suggested to check for the possibility of zinc deficiency or indigestion, consider supplementing with gluconate zinc and Shanyao Jianpi oral liquid, and avoid consuming monosodium glutamate and chicken essence. Also, control the intake of snacks. Additionally, hot weather may affect appetite, and zinc deficiency may also lead to decreased resistance.