What is the reason why babies don't grow hair?

Patient's question:

Why don't four or five-month-old babies grow hair

Doctor's answer:

Considering the possibility of malnutrition or trace element deficiency, it is important to get more sunlight, add appropriate supplementary foods, and undergo trace element tests at the hospital for diagnosis and treatment if necessary.
There are many factors that can cause pediatric endocrine diseases. If a child is diagnosed with a pediatric endocrine disease, parents need to cooperate with the doctor for immediate treatment, including gastrointestinal decompression, and develop good hygiene habits. The child should maintain a balanced diet and avoid stimulating and cold foods.