Weak cheeks? Neurological??

[Jotia]

I was watching a tv show and to test for neurological problems they got the person to blow their cheeks out and then pushed on them. The person couldn’t hold the air in their mouth and they said this meant weak muscles due to a neurological problem. I tried it my self and I can’t hold the air in my mouth when I push on my cheeks if they are blown out, now I’m freaking out think something is wrong and can’t stop testing it.

[nomorepanic]

it depends how tightly you keep your lips together

[KK77]

I had to punch gob to let air out

Must have mouth like suction pads