What to pay attention to when getting vaccinated
Nov 25, 2025
Source: Cainiu Health
Dr. Wang Lei
Introduction
Precautions for vaccination mainly include assessing health status, cooperating with information verification, reserving time for post-vaccination observation, properly caring for the injection site, and adjusting daily habits. Following these guidelines helps ensure the safety and effectiveness of vaccination. Different vaccines may have varying requirements; it is advisable to learn relevant information in advance and strictly follow personalized instructions from healthcare professionals after vaccination to protect your health.
Precautions for vaccination mainly include assessing health status, cooperating with information verification, reserving observation time, properly caring for the injection site, and adjusting daily habits. Following these guidelines helps ensure the safety and effectiveness of vaccination. The details are as follows:
1. Assess health status: Before vaccination, individuals should proactively inform healthcare providers about their health conditions, including any history of allergies, underlying medical conditions, or whether they are currently experiencing fever or an acute illness. Vaccination may need to be postponed in such cases to avoid adverse reactions.
2. Cooperate with information verification: At the time of vaccination, carefully verify the vaccine name, manufacturer, expiration date, and dosage to ensure all information is accurate. Provide truthful personal information to help establish a complete vaccination record, which supports future vaccinations and traceability, preventing incorrect or missed doses.
3. Reserve observation time: After vaccination, remain at the vaccination site for at least 30 minutes of observation. This period carries a higher risk of adverse reactions; staying allows medical staff to promptly identify and manage symptoms such as dizziness, rashes, or breathing difficulties. Do not leave early to avoid missing the optimal window for intervention.
4. Care for the injection site: Avoid getting the injection site wet within 24 hours after vaccination. Keep the area clean and dry, and do not scratch, press, or rub it. Mild redness, swelling, or pain are normal reactions and can be relieved with a cold compress. Seek medical attention if signs such as pus formation or severe pain occur.
5. Adjust daily habits: For 1–2 days after vaccination, maintain a light diet and avoid spicy, irritating foods or allergenic items such as seafood to reduce the likelihood of adverse reactions. Ensure adequate rest and avoid strenuous exercise or excessive fatigue, allowing the body to stay in optimal condition to support effective immune response.
Different vaccines may have varying requirements. It is advisable to learn relevant information in advance and strictly follow personalized instructions from healthcare professionals after vaccination to protect your health.
