A stuffy nose is one of the most commonly experienced ... Antihistamines help with allergy symptoms by blocking histamines, which lead to runny noses, watery eyes, and sneezing.

Generally speaking, we find itchy eyes, runny nose, sneezing, coughing, in some cases even a rash. And so these are where antihistamines come in and generally are the first line of treatment.

When a cold hits, most people look for remedies to combat the coughing ... The infection causes a host of unpleasant symptoms including a runny nose, sore throat, coughing, sneezing, headaches ...