Can I drink milk after receiving the third dose (booster shot) of the COVID-19 vaccine?

Under normal circumstances, it is safe to drink milk after receiving the third dose of the COVID-19 vaccine (booster shot); however, individuals with a known milk allergy or those with an allergic constitution should avoid consuming milk. Details are as follows:

The third dose of the COVID-19 vaccine—commonly referred to as a booster—is administered based on the observed decline in antibody levels following the initial vaccination series, aiming to sustain immunity against the virus. Generally, individuals may maintain their regular diet after receiving the booster dose. Those who regularly consume milk—or who tolerate milk well without experiencing adverse reactions—may continue doing so normally; milk consumption does not interfere with vaccine efficacy nor cause additional adverse symptoms. However, individuals with a milk allergy or an allergic constitution should refrain from drinking milk. Following vaccination, some individuals may experience transient immune modulation or mild immunosuppression, making them more susceptible to allergic reactions. Therefore, allergenic foods—including milk, mangoes, and crab—should be avoided to reduce the risk of triggering allergic responses, which could potentially increase the incidence or severity of vaccine-related adverse events.

It is important to note that spicy and irritating foods—such as garlic and chili peppers—should be avoided after vaccination, and alcohol consumption is strictly prohibited, as these may provoke adverse vaccine reactions and compromise overall health.