Wheezing: Wheezing is the shrill whistle or coarse rattle you hear when your airway is partially blocked. It might be blocked because of an allergic reaction, a cold, bronchitis or allergies. Wheezing is also a symptom of asthma, pneumonia, heart failure and more. It could go away on its own, or it could be a sign of a serious condition.

 Allergies: Allergen triggers like dust mites, pollens, pets, mold spores and foods can cause wheezing.

Lung issues

• Asthma: A chronic condition that causes spasms and swelling in your bronchial tubes. Exposure to airborne allergens such as pollen, mold or dust can trigger wheezing in asthma. Viral illnesses can also make asthma symptoms worse. Asthma is one of the most common causes of wheezing.
• https://my.clevelandclinic.org/health/symptoms/15203-wheezing