Does a Child with Diarrhea Need a Blood Test?

Question

My child has had diarrhea for several days, and treatment at the local clinic has been ineffective. Now, the stools have turned green. Do I need to go to the hospital for a stool test, and also a blood test?

Answer

The child may be experiencing diarrhea and green stools due to catching a cold, improper diet, inhaling cold air, or bacterial infection, leading to digestive dysfunction. It is recommended to drink plenty of water, apply heat to the abdomen, and massage the navel. If the diarrhea is severe with vomiting or fever, a blood test and a stool test can be conducted to determine the pathogen and select appropriate medication for treatment to improve digestion and absorption. Symptoms usually improve. A routine stool examination may be necessary if required.