If a child has poor appetite, doesn’t eat, and shows delayed growth, it may be related to weak spleen and stomach, and deficiency of trace elements. It is recommended to first check for trace elements, supplement zinc and iron reasonably, pay attention to dietary matching, stimulate appetite, and increase activity. Consider traditional Chinese medicine treatment, but it is advisable to consult a doctor after checking at the hospital.

Based on your description, it is recommended to drink more warm water, eat more green vegetables and fruits, keep the diet light and avoid spicy and irritating foods, and pay attention to abdominal warmth. Generally, a white tongue coating is caused by cold. If there are no special symptoms, no special treatment is usually needed. If there are symptoms, symptomatic treatment can be applied. After catching a cold, upper respiratory tract infections such as nasal congestion, runny nose, or coughing are more likely to occur. If this happens, medication for treating upper respiratory tract infections can be used, which usually results in significant relief.