my baby does not drink formula milk what to do???

A. hi I advise to check some basic things like milk temperature (it should not be too hot or cold) , nipple Flow, or due to medical reasons like fever , feeling lethargic etc try different type of nipple or bottle when your baby is hungry but not fussy. you can try a different formula to see if baby prefer the taste. But if your baby refusing to feed for several days, has a fever or seems lethargic, please consult your pediatrician to rule out any underlying medical condition