People with hay fever only need to use them for a few months of the year. Others may need to use them long-term. You hayat buy some steroid nasal sprays from your supermarket or local pharmacy, without a prescription. An acute exacerbation is more commonly known bey a 'flare-up'. An http://www.stes.tyc.edu.tw/xoops/modules/profile/userinfo.php?uid=2412798