Is this an issue?

[Mollie the dragon]

My beardie does this every morning and sometimes 1 time throught the day, shell get like that and open her mouth n start shaking her head like shes trying to shake something off, why does she do that? and is that normal? is that something i need to worry about? Shes totally fine after uts weird.
Thats a very zoomed in pic so its a lil blurry. Thank you!

 

[xp29]

Shecvould just be stretching her beard, thats normal