It is generally safe to drink your own breast milk, but there is no scientific evidence that it provides health benefits for adults. Drinking your own breast milk will not boost your immune system or help you recover from illness more quickly. However, it is important to handle and store the milk properly to avoid bacterial contamination. Drinking breast milk from someone else is riskier due to possible transmission of infections or contaminants. Overall, adults can drink their own breast milk without harm, but it should not be relied upon as a treatment or health booster.
Mothers often continue to breastfeed or consume their own milk even when sick, as it is generally safe and may help provide antibodies to the baby. There are no known additional benefits for the mother beyond that, and any perceived improvement may be due to the placebo effect.
If a mother has excess breast milk, drinking it is not harmful. Some also use it in foods or products like soap. Proper hygiene and storage practices are important for safety.
In summary, yes, you can drink your own breast milk safely, but it should not be considered a health treatment or immune booster for adults.