| umls-concept:C0018621 | skos:definition | CSP: seasonal variety of allergic rhinitis, marked by acute conjunctivitis with lacrimation and itching; regarded as an allergic condition triggered by specific allergens.,MEDLINEPLUS: <p>Each spring, summer, and fall, trees, weeds and grasses release tiny pollen grains into the air. Some of the pollen ends up in your nose and throat. This can trigger a type of <a href='http://www.nlm.nih.gov/medlineplus/allergy.html'>allergy</a> called hay fever.</p><p>Symptoms can include</p><ul><li>Sneezing, often with a runny or clogged nose</li><li>Coughing and postnasal drip</li><li>Itching eyes, nose and throat</li><li>Dark circles under the eyes</li></ul><p>Taking medicines, using nasal sprays and rinsing out your nose can relieve symptoms. Allergy shots can help make you less sensitive to pollen and provide long-term relief.</p><p style="font-weight:bold;font-style:italic;">NIH: National Institute of Allergy and Infectious Diseases</p>,NCI: Allergic rhinitis caused by outdoor allergens.,MSH: Allergic rhinitis that oc | lld:umls |
