You need a pharmaceutical nasal spray if you have any cold or allergy symptoms. If you feel congestion or sneezing frequently, you can add nasal drops in the nostrils to get relief from the symptoms. You need to lie on the bed to apply the nasal spray. It is best to use it before going to bed for more effect. Our company has two nasal sprays in the offering, which are Budenase AQ and Duonase. These sprays can manage water eyes, stuffy nose, runny nose, sinus discomfort, sneezing and several other symptoms caused by either seasonal or year-around allergy.