Editing Conjunctivitis (section)

=== Allergic ===
Conjunctivitis may also be caused by allergens such as pollen, perfumes, cosmetics, smoke,<ref name="FD">{{Cite web |title=Allergic Conjunctivitis |url=http://familydoctor.org/familydoctor/en/diseases-conditions/allergic-conjunctivitis/causes-risk-factors.html |url-status=live |archive-url=https://web.archive.org/web/20150906031026/http://familydoctor.org/familydoctor/en/diseases-conditions/allergic-conjunctivitis/causes-risk-factors.html |archive-date=6 September 2015 |access-date=18 September 2015 |publisher=familydoctor.org |df=dmy-all}}</ref>{{Unreliable medical source|date=September 2015}} dust mites, [[Balsam of Peru]],<ref name="google1">{{Cite book | vauthors = Brooks P |url=https://books.google.com/books?id=eReGG6UtxbcC&pg=PT413 |title=The Daily Telegraph: Complete Guide to Allergies |date=25 October 2012 |publisher=Little, Brown Book |isbn=978-1-4721-0394-9 |access-date=15 April 2014}}{{Dead link|date=September 2023 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> or eye drops.<ref name="MedNews">{{Cite web |title=What Is Allergic Conjunctivitis? What Causes Allergic Conjunctivitis? |url=http://www.medicalnewstoday.com/articles/157692.php |url-status=live |archive-url=https://web.archive.org/web/20100316174827/http://www.medicalnewstoday.com/articles/157692.php |archive-date=16 March 2010 |access-date=6 April 2010 |publisher=medicalnewstoday.com |df=dmy-all}}</ref> The most frequent cause of conjunctivitis is allergic conjunctivitis and it affects 15% to 40% of the population.<ref name=":0" /> Allergic conjunctivitis accounts for 15% of eye related primary care consultations; most including seasonal exposures in the spring and summer or perpetual conditions.<ref>{{cite journal | vauthors = Perkin MR, Bader T, Rudnicka AR, Strachan DP, Owen CG | title = Inter-Relationship between Rhinitis and Conjunctivitis in Allergic Rhinoconjunctivitis and Associated Risk Factors in Rural UK Children | journal = PLOS ONE | volume = 10 | issue = 11 | pages = e0143651 | date = 2015-11-24 | pmid = 26600465 | pmc = 4658044 | doi = 10.1371/journal.pone.0143651 | bibcode = 2015PLoSO..1043651P | doi-access = free }}</ref>