Swallowing air!!!

Aliiz • Mommy of šŸ‘§šŸ» šŸ‘¶šŸ»| 2 under 2s 😵| Mrs. Benero šŸ’ | šŸ‡µšŸ‡· in FL

So I noticed my toddler started out of nowhere swallowing air šŸ™„ is that a phase or what? Should I be concerned?

Before anyone says I have to ask the pediatrician, I will I just have to wait for the appointment.