Patient's question:
2 An 18-year-old child who had encephalitis has started to occasionally experience dizziness and temporary blackouts again. It has persisted for a month without improvement. Before getting vaccinated, he didn't have these symptoms. In the past few days, it has become worse. What could be the reason? Did the vaccine damage the brain nerves? What should be done? Is there a cure? Urgent!Doctor's answer:
Seedling culture is generally made through 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 muscle aches. These symptoms gradually disappear within two or three days as time passes. Your child has been experiencing continuous growth for a month, yet he occasionally feels dizzy and pale, which should not be a side effect of the Japanese encephalitis seedling vaccine, let alone damage to the brain nerves.