Teething and Immunity: Separating Fact from Myth

Teething does not weaken the immune system. The process itself has no direct effect on immunity. However, associated factors can indirectly increase illness susceptibility:

• Discomfort and sleep disruption
• Reduced appetite
• Increased hand-to-mouth contact (germ exposure)

These factors—not teething per se—may lead to more infections, creating the misconception that teething lowers immunity.

Supporting Immune Health During Teething

• Maintain good oral hygiene to prevent gum infections.
• Ensure nutritious diet and adequate rest.
• Keep hands and toys clean.

If your child seems unusually ill during teething, consult a pediatrician—it's likely unrelated to teething itself.