 [ Symptoms ] are there side effects with the shingles vaccine [ Disease ] breast milk has no side effects and does not interfere with any medicines which you are taking it is only when a female is lactating and taking any medicines the medicines are secreted in breast milk it is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided for exact diagnosis you are requested to consult your doctor i sincerely hope that helps take care