COLD Length: 7 days Nasal discharge: Clear or coloured Sneezing: Rare, except at the beginning Conjunctivitis: Rare Itching: Rare Fever: Rare SEASONAL ALLERGIES Length: More than 7 days Nasal discharge: Abundant, clear and runny Sneezing: Very frequent Conjunctivitis: Possible Itching: Frequent Fever: None If your symptoms seem to be more like those caused by allergies, you may want to use a nasal corticosteroid spray along with your antihistamines. This spray is available over the counter without a prescription. A nasal corticosteroid spray can also help to alleviate sneezing, congestion and watery eyes. Talk with your local pharmacist for more information!