Adverse reactions to leprosy and Japanese encephalitis vaccines

The level of modern vaccines is very high. People can produce various vaccines that are beneficial to health prevention and provide many guarantees for physical health. For example, leprosy and Japanese encephalitis are important factors that threaten life and health. Only after vaccination can resistance be improved. However, some vaccines will have adverse effects on the body after injection. Let’s take a look at the adverse reactions of leprosy and Japanese encephalitis vaccines.

For the immune reaction after vaccination, as long as the fever does not exceed 38.5 degrees, no treatment is required and local physical cooling will be sufficient. It usually heals in about 2-3 days.

Some babies will experience local redness, swelling and pain after receiving the Japanese encephalitis vaccine, which will usually subside on their own within 1 to 2 days. A few babies may have fever, but the temperature is generally below 38°C. In addition, a few people may feel dizzy, have headaches, or feel unwell.

Also, roseola infantum after vaccination may be a reaction caused by vaccine allergy, but it may also be a coincidence of diseases such as roseola and rubella. If you have already been infected with the rubella virus, vaccination may easily induce the disease. You need to go to the pediatric department of the local hospital for a routine blood test and an artificial examination. If it is an allergic rash, you can use drugs such as chlorpheniramine to treat it. If it is rubella or roseola infantum, antiviral treatment is needed, and severe cases require hospitalization.

There will be a short-term burning and stinging sensation at the injection site. Some babies may have a transient fever or rash about 6 to 12 days after the vaccination, but it will disappear quickly. Symptoms include mild fever, lack of energy, loss of appetite, crying, etc. These symptoms usually last for a short time and do not require special treatment. Some individuals may have a high fever and should seek medical attention promptly and receive symptomatic treatment as prescribed by the doctor.

The incidence of abnormal reactions is relatively low, and most of them are allergic reactions. The cause of abnormal reactions has a lot to do with personal constitution. Parents should pay more attention and explain their baby's health condition to the doctor before vaccination to reduce the chance of reactions as much as possible.