 - Use of systemic steroids within 14 days prior to study entry. Ophthalmic topical steroids or nonsteroidal anti-inflammatory drugs NSAIDs, until one week before admission to the study. Will not be allowed to use these medications during study participation. Will not be allowed to use nasal steroids during the study. Will be allowed to use inhaled steroids to aid inhaler. Will be allowed steroids dermal topics. 