can i use mustard pillow for 1 month old baby? also which precautions should i take?

A. If you want you can use it it’s totally your choice it is not mandatory so it is completely dependent on the parents choice second whenever you make your child sleep please make sure that you’re changing the head position like one one time on the right side you’re making this child sleep second time left third time back then repeated in the same way as this with the head is going to retain it shape otherwise if you use only one side to sleep the head is going to get Flat