Can a 3-year-old toddler drink ginger soup to ward off colds?
Generally, a 3-year-old child can drink a small amount of mild ginger tea to relieve cold symptoms, but this should be based on the child's constitution and specific condition, with strict control over dosage and concentration. Detailed explanations are as follows:

Ginger is warm in nature and helps to warm the body and dispel cold. If a child develops mild symptoms such as nasal congestion, clear runny nose, or chills due to exposure to cold, a small amount of diluted ginger tea may help alleviate these symptoms. However, young children have immature digestive systems, and because ginger is spicy, excessive amounts or overly concentrated ginger tea can irritate the stomach and intestines, potentially causing discomfort such as nausea, bloating, or irritability.
If the child has a naturally heat-prone constitution or existing conditions such as sore throat or constipation, ginger tea is not recommended, as it may exacerbate internal heat. When preparing ginger tea, slice the ginger, boil it, and then strain the liquid. Only a small amount of warm ginger tea should be given, optionally sweetened with a tiny bit of rock sugar. Do not give raw ginger slices directly to the child.
In daily care, milder methods such as dressing appropriately, drinking warm water, or applying a warm compress to the abdomen are preferred for keeping children warm. After giving ginger tea, closely observe the child’s reaction; only continue occasionally if no adverse effects occur. Ginger tea should not be used routinely as a method for preventing or treating colds.