What tests are needed if a child's growth is slow?

Patient's question:

The child just born doesn't know what's going on, there are always red spots on their body, and they are spitting up milk. Please ask what tests are needed if the child is growing slowly

Doctor's answer:

You can go to the hospital to check the growth hormone levels. Whether there is a deficiency. Timely injection of growth hormone for treatment. It is recommended to enhance nutrition, drink more water. The child is harmed by neonatal diseases, so the family must take the child to the hospital for immediate medical treatment to avoid blindly using small advertisements for drugs. It is necessary to use drugs reasonably. For parents, it is important to observe the changes in the child's symptoms and try their best to help the child receive timely treatment for the disease.