What are the adverse reactions after the baby eats sugar pills?

In fact, there are many things to pay attention to when babies eat sugar pills, especially they need to be taken with some cold boiled water. You should know that sugar pills are a vaccine to prevent polio, and sometimes some adverse reactions may occur.

1. Local reactions: Local reactions are most common in inactivated vaccines, such as pain, edema, and redness at the injection site. Depending on the type of vaccine, the incidence of local reactions for some vaccines is over 50%. Local reactions usually occur within a few hours after injection and are generally mild and localized. Occasionally, local reactions can be very serious and usually involve allergic reactions.

2. Systemic adverse reactions: Systemic adverse reactions are non-specific reactions, including fever, malaise, muscle pain, headache, loss of appetite, etc. These symptoms are common and non-specific. They can occur due to vaccination or due to situations unrelated to the vaccine, such as concomitant viral infection.

3. Allergic reaction: Allergic reaction is the most serious side effect. It can be caused by the vaccine antigen itself or some other components of the vaccine, such as cell culture substances, stabilizers, preservatives or antibiotics that inhibit bacterial growth. Severe allergic reactions caused by vaccines may be life-threatening, but the incidence is less than 1/500,000.