Signs of mold-related respiratory problems in an infant include a persistent cough or wheeze. Lloyd studies the lung cells of children who suffer from asthma and severe wheeze. Others may cough up a little blood and may also have a wheeze. Peper has similarly taught asthmatics who wheeze to better control their breathing. Tended to wheeze a lot because of his asthma. Wheeze and heavy phlegm are common findings. A wheeze is a continuous, coarse, whistling sound produced in the respiratory airways during breathing. Examination of the lungs with a stethoscope may reveal reduced air entry and/or widespread wheeze. Crackles or wheeze are typical findings on listening to the chest with a stethoscope. Other vocal categories include the "grunt", "kiss", "wheeze", and "hum". Caroline tends to tease her sister, making up the nickname "Wheeze", which Sara Louise despises. The location of the wheeze can also be an important clue to the diagnosis. "Our House" single was "Walking With Mr Wheeze", an instrumental with scratch mix effects. The burly referee of the fight is also a duck, named Ducky Wheeze. On Cloudy Isles, they confront and defeat Wheeze, then search for Margaret.