What should I pay attention to after receiving a vaccine?
Sep 13, 2025
Source: Cainiu Health
Dr. Yang Ziqi
Introduction
In general, after receiving a vaccine, to ensure the body recovers properly and minimize discomfort, it is important to pay attention to post-vaccination observation and monitoring, local care at the injection site, activity restrictions, dietary adjustments, and management of any adverse reactions. It is recommended to maintain a regular sleep schedule after vaccination and avoid staying up late, allowing sufficient time for the body to recover. At the same time, do not relax routine protective measures due to vaccination; personal hygiene practices should still be maintained.
Generally, to ensure the body's stable recovery and reduce discomfort after vaccination, it is important to pay attention to observation and monitoring, local care, activity restrictions, dietary adjustments, and management of any abnormalities. A detailed explanation is as follows:
1. Observation and Monitoring: After receiving the vaccine, you should remain at the vaccination site for 30 minutes of observation. During this time, watch for any redness, swelling, or increased pain at the injection site, and monitor your body for symptoms such as dizziness, nausea, or fatigue. If no abnormalities occur within 30 minutes, you may leave the vaccination site, but you should continue to monitor your physical condition for one to two days afterward.
2. Local Care: Avoid contact with water at the injection site for 24 hours. Do not press or rub the area forcefully, and do not apply ointments arbitrarily. If slight redness, swelling, or itching occurs, this is considered a normal reaction and typically resolves on its own within one to two days. Avoid scratching to prevent local infection.
3. Activity Restrictions: Avoid strenuous exercise, such as running, jumping rope, or playing ball games, and refrain from heavy physical labor for one to two days after vaccination. Excessive activity may increase physical fatigue and affect the recovery of the injection site. Rest is recommended, along with mild activities such as walking.
4. Dietary Adjustments: Avoid consuming spicy and irritating foods such as chili peppers, ginger, and garlic in the short term. Also avoid allergenic foods such as seafood and mangoes, and abstain from alcohol. It is advisable to maintain a light diet, eat more fresh vegetables and fruits, and ensure sufficient water intake to help maintain the body's stability.
5. Management of Abnormalities: If you experience severe redness and swelling at the injection site, pain lasting more than three days without relief, or develop high fever, persistent vomiting, or other symptoms, seek medical attention promptly. Inform the doctor about the type and time of vaccination to receive appropriate treatment.
It is recommended to maintain a regular sleep schedule after vaccination and avoid staying up late, allowing the body sufficient time to recover. At the same time, do not relax your daily protective measures due to vaccination. Continue to practice good personal hygiene to reduce the risk of contracting other illnesses.
