Scariest breathing noises!!!

My 7 month old (just today) has started making these wheezing/ tight breathing sounds. He scared the shit out of me as breakfast this morning because I thought his airway was closing. He just carries on like he’s playing then it goes away. It’s like he’s excited and starts making that wheezing screeching sound. I wish I had a video of it. No turning blue, no fussiness. My hubby thinks it’s just a newfound noise of the day. Has anyone else experienced this?