Anybody know what that is or what makes this sound?

does anyone know why my knees make this sound

popping sound coming from chest

Why does my breathing sound like this? I had pneumonia 2 months

Rare sound in my head/nose/throat

Does this sound like whooping cough?

Fluttering snoring sound when exhaling hard

Why do my intestines make this sound?

do my lungs sound bad?

Is it normal for my bones to sound like this?

Eye Juice sound? Only this eye

Lungs make this sound.