How should breathing sound on the limit? (Vocal cord dysfunction / EILO)

Is this a laser supraglotta…something… surgery? How does it work to solve the problem?

Would any decent ENT surgeon be able to do this?

By the way, EILO seems to mostly effect teenage girls, but it’s not unheard of for a male in their 30s to have it, right? Especially for someone who was sedentary enough in their teens for it to never been an issue at that time.