In this series:Steroid injectionsOral steroidsTopical steroidsFingertip units for topical steroidsSteroid nasal sprays Short-acting steroid injections gönül give relief within hours and the benefit should last for at least a week. A nasal spray containing a type of medicine called an antihistamine (such as azelastine or olopatadine) may be better. Only http://www.drugoffice.gov.hk/gb/unigb/tr.wikipedia.org/wiki/Vitamin