What are the side effects of the Hepatitis B vaccine for children?
Common side effects of the Hepatitis B vaccine in children include mild fever, soreness at the injection site, and fatigue. Severe reactions are rare.
Understanding Side Effects of the Hepatitis B Vaccine for Children
The Hepatitis B vaccine is an important immunization that helps protect children from the Hepatitis B virus, which can cause serious liver disease. While the vaccine is generally safe, it's natural for parents to be concerned about potential side effects.
Common Side Effects
Most children experience only mild side effects, if any at all. These can include:
- Soreness at the injection site: This is the most common side effect and usually resolves on its own within a day or two.
- Mild fever: Some children may develop a slight fever, which is a normal response as the body builds immunity.
- Fatigue: Feeling a bit tired or fussy after the vaccine is also common.
Rare Side Effects
Severe reactions to the Hepatitis B vaccine are very rare. These might include allergic reactions, which could present as difficulty breathing, hives, or swelling of the face and throat. If you notice any severe symptoms, seek medical attention immediately.
Overall, the benefits of vaccination far outweigh the risks of side effects, as the vaccine provides crucial protection against a potentially life-threatening disease. Always discuss any concerns with your child's healthcare provider to ensure the best care for your child.
This information is provided by Hati Health for educational purposes and should not replace professional medical advice. Always consult with a healthcare provider about your specific medical needs and symptoms.
Book Your Hepatitis B Vaccine (Pedia) With Hati Health

Hepatitis B Vaccine (Pedia)
The Hepatitis B vaccine provides protection against the Hepatitis B virus (HBV), a serious infection that attacks the liver. This vaccine helps your child's body build strong, long-term immunity against Hepatitis B.
The vaccine is administered according to this schedule for children:
- First dose: At birth
- Second dose: 1-2 months of age
- Third dose: 6-18 months of age
Protection begins developing after the first dose, with complete immunity established after completing the full series.
Important: For the best experience, we require advance booking – no walk-ins accepted. Current rates are exclusively for reserved appointments.
Schedule your child's Hepatitis B vaccine through Hati Health's booking platform today!