Dr. Edith Bracho-Sanchez, MD on Instagram: "Accessory muscle use in children always means you need to seek medical attention. What we mean by that is that children use muscles that they don’t usually need to breathe, which means they’re having a hard time and having to recruit additional help to pull air into their little lungs. . . In addition to nasal flaring, look for tugging at the base of the neck, or flaring of the muscles in between the ribs. If you’re not sure what you’re seeing is respi