These include:asthmaallergic rhinitis - a condition where substances, such as dust mites or animal fur, cause cold-like symptoms such as sneezing cystic fibrosis - a condition where the lungs and digestive system become clogged up with a sticky fluid aspirin intolerance - where you experience allergic-like symptoms, such as itchy skin and persistent coughing, if you take the painkiller aspirin (so