The word Whezing is misspelled against Wheezing, which is present continuous of "Wheeze"
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Wheezing has double "ee" is mispronounced as "e"
Remember double 'EE' in between the strings Wh & zing which should not be misspelled with single 'E'
Wrong Spelling:  Wh-e-zing 
Correct Spelling:  Wh-ee-zing 
Find more wrongly spelled words of Wheezing to spell it well.