I have wheezing when exhaling?  One of my collegues have bronchitis and is taking antibiotics.  Could it be that I have contracted it as well?I am 25 years old, about 1,6m tall and weigh about 65kg.  About a week ago I had laryngitis for which I used antibiotics and it went away.
HelloAsthma, airways hyperresponsiveness that is secondary to inflammatory airways' disease that results in recurrent or chronic episodes of wheeze (as you have), shortness of breath, chest tightness, cough early in the morning. Asthma is caused by certain allergens such as mite, dust, humidity, sudden fall & rise of temperature, pests, pollen, molds smoking, hay fodder. So this information will be helpful for you that ASTHMA is not a contagious or infections disease. This is an allergy related disease.