Reflux / Spit up breast milk

MaKayla

My little one is a month old and is spitting up after nursing. I burp her and lay her down and when she wakes up she spits up.

It seems to be better if I burp her and leave her in upright position and do not move her.

Is there anything that can help her reflux?

Do I need to watch certain things I eat or drink to help limit her spitting up?