Allergic rhinitis is an allergic reaction that may cause sneezing, congestion, itchy nose, and sore throat
Asthma is a disease that affects your lungs, causing your airways to get inflamed and narrow, making it difficult to breathe. This condition can't be cured, but its symptoms can be controlled.
Chronic obstructive pulmonary disease (COPD) refers to group of lung conditions that cause breathing difficulties, which include emphysema, chronic bronchitis, and in some cases, asthma.
Vertigo is a sensation that your current environment is spinning in circles, making you feel dizzy and off-balance.