Usually, the baby can't moxibustion in the case of fever, redness, skin allergy, constipation due to excessive internal heat, oral ulcer, etc.
At the same time, "China Acupuncture" mentioned: "Diseases unsuitable for moxibustion include typhoid fever, dysentery, measles, plague, smallpox and diphtheria, cerebrospinal meningitis (convulsion, convulsion), scarlet fever (laryngitis), erysipelas, malignant tumors (furuncle, gangrene, cancer) and acute appendicitis (uterine contraction).