Patient's question:
2 An 18-year-old child who had encephalitis has started to occasionally experience dizziness and blackouts again. It has persisted for a month without improvement. Before getting the vaccine, he was fine. His symptoms have worsened in recent days. What could be the reason? Did the vaccine damage his brain nerves? What should we do? Is there a cure? Urgent, urgent, urgent!Doctor's answer:
Seedling culture is generally made by virus attenuation or inactivation. Overall, it is quite safe. Theoretically, the possibility of vaccine failure cannot be ruled out, but the probability of recurrence is very low. For Japanese encephalitis vaccine, common side effects after vaccination include high fever, rash, occasional headache records, and aches. These symptoms gradually disappear within two or three days as time passes. Your child has been experiencing continuous growth for a month, but has shown occasional dizziness and paleness, which should not be side effects of the Japanese encephalitis seedling vaccine, let alone damage to the brain nerves.