Then please research the reason for this interesting phenomenon: when I am having an allergy induced asthma “attack,” it’s possible for me to speak & even sing with highest pitch of my voice however, it is impossible to produce much sound when I speak in my normal vocal/mid-range & even harder to make deeper, lower pitched sounds. The sound I can make in my normal speaking voice vocal range is also super quiet. Why can't I talk in a low or middle-like tone of voice?