{"id":2636,"date":"2021-01-28T08:45:50","date_gmt":"2021-01-28T08:45:50","guid":{"rendered":"https:\/\/thenextweb.com\/?p=1335925"},"modified":"2021-01-28T08:45:50","modified_gmt":"2021-01-28T08:45:50","slug":"how-to-get-back-your-sense-of-smell-after-covid-19-according-to-science","status":"publish","type":"post","link":"https:\/\/www.londonchiropracter.com\/?p=2636","title":{"rendered":"How to get back your sense of smell after COVID-19, according to science"},"content":{"rendered":"\n<p>The link between COVID-19,&nbsp;smell, and taste disturbance became apparent in March 2020 as the pandemic <a href=\"https:\/\/theconversation.com\/coronavirus-loss-of-smell-and-taste-reported-as-early-symptoms-of-covid-19-134564\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">swept around the globe<\/a>. To date, nearly <a href=\"https:\/\/covid19.who.int\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">100 million people<\/a> have been infected with the&nbsp;coronavirus. Around <a href=\"https:\/\/doi.org\/10.1111\/coa.13620\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">60%<\/a> will have experienced smell and taste disturbance \u2013 with 10% having persistent symptoms. This means that about 6 million people \u2013 and rising \u2013 have this symptom. So what can be done about it?<\/p>\n<p>Smell loss has traditionally received little attention in the field of medicine and so there has been a <a href=\"http:\/\/theotorhinolaryngologist.co.uk\/index.php\/journal-issues\/volume-11-n2\/item\/522-a-systematic-review-of-therapeutic-options-for-non-conductive-olfactory-dysfunction\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">lack of clinical trials<\/a> for treatments. A <a href=\"https:\/\/www.fifthsense.org.uk\/smell-taste-psp\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">project is underway<\/a> to address this matter, but it will be a while before the first research findings are published.<\/p>\n<p>However, an <a href=\"https:\/\/www.uniklinikum-dresden.de\/de\/das-klinikum\/kliniken-polikliniken-institute\/hno\/forschung\/interdisziplinaeres-zentrum-fuer-riechen-und-schmecken\/downloads-links\/european-clinical-olfactory-working-group-ecowg\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">international group of experts<\/a>, including myself, recently reviewed the existing evidence and discussed our recommendations for treating smell disturbances caused by viruses, such as SARS-CoV-2. We applied our collective experience of treating patients with these conditions and recently published a <a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33453291\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">consensus statement<\/a> for treating post-infectious olfactory dysfunction.<\/p>\n<p>We agreed that the best treatment is smell training and that vitamin A drops may also be a treatment option to consider. We also felt that steroids probably do not have a role in treatment but may help to exclude other problems, such as rhinitis, that are blocking the nose.<\/p>\n<p>Although other possibilities have been explored in previous studies, the scientific gold standard \u2013 a randomized controlled trial \u2013 has yet to be applied to many of these options, thus limiting the strength of our recommendation.<\/p>\n<p><em>[Read:&nbsp;<a class=\"c-link c-message_attachment__title_link\" href=\"https:\/\/thenextweb.com\/artificial-intelligence\/2021\/01\/21\/how-this-company-leveraged-ai-to-become-the-netflix-of-finland\/\" target=\"_blank\" rel=\"noreferrer noopener\" data-qa=\"message_attachment_title_link\"><span dir=\"auto\">How this company leveraged AI to become the Netflix of Finland<\/span><\/a>]<\/em><\/p>\n<h2>What is smell training?<\/h2>\n<p>Smell training is a therapy that has been used by experts in smell disorders (olfactologists) for some time. It has the benefit of having no harmful effects on those who use it. It is also something that doesn\u2019t need a prescription, is cheap , and can easily be done at home.<\/p>\n<p>Several studies performed over the last decade suggest that <a href=\"https:\/\/doi.org\/10.1002\/alr.21669\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">repeated short-term exposure to smells<\/a> may help people who have lost their sense of smell. In particular, those who have lost their sense of smell as the result of viruses, such as the common cold, <a href=\"https:\/\/doi.org\/10.1177%2F0194599820943550\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">appear to benefit<\/a>. But we still don\u2019t know if this works for COVID-19 smell loss specifically, although there is no reason to suspect the benefits will be any different.<\/p>\n<p>The <a href=\"https:\/\/doi.org\/10.1002\/lary.24340\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">traditional format<\/a> for smell training has been to use the four smells of clove, rose, lemon, and eucalyptus. However, there are different items from the home that provide a range of smells \u2013 so people can select smells that they know they found to be pleasant or have a connection with.<\/p>\n<p>Lemon and orange rind, nutmeg, clove, mint, eucalyptus, ground coffee, coconut, and vanilla are all common items that can be used. A good guide to the technique can be found on the charity website <a href=\"https:\/\/www.fifthsense.org.uk\/smell-training\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Fifth Sense<\/a>.<\/p>\n<figure class=\"align-center \" readability=\"3.1648351648352\">\n<p><figure class=\"post-image post-mediaBleed aligncenter\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;fit=clip\" sizes=\"(min-width: 1466px) 754px, (max-width: 599px) 100vw, (min-width: 600px) 600px, 237px\" alt=\"Ground coffee and coffee beans.\" width=\"600\" height=\"400\" class=\" lazy\" data-lazy=\"true\" data-srcset=\"https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=1 600w, https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=2 1200w, https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=600&amp;h=400&amp;fit=crop&amp;dpr=3 1800w, https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=45&amp;auto=format&amp;w=754&amp;h=503&amp;fit=crop&amp;dpr=1 754w, https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=30&amp;auto=format&amp;w=754&amp;h=503&amp;fit=crop&amp;dpr=2 1508w, https:\/\/images.theconversation.com\/files\/380636\/original\/file-20210126-17-1ukd8p4.jpg?ixlib=rb-1.1.0&amp;q=15&amp;auto=format&amp;w=754&amp;h=503&amp;fit=crop&amp;dpr=3 2262w\"><figcaption><a href=\"https:\/\/thenextweb.com\/science\/2021\/01\/28\/how-to-get-back-your-sense-of-smell-after-covid-19-according-to-science-syndication\/#\" data-url=\"https:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fthenextweb.com%2Fscience%2F2021%2F01%2F28%2Fhow-to-get-back-your-sense-of-smell-after-covid-19-according-to-science-syndication%2F&amp;via=thenextweb&amp;related=thenextweb&amp;text=Check out this picture on: Household items, such as ground coffee, can be used for smell training. melei5\/Shutterstock\" data-title=\"Share Household items, such as ground coffee, can be used for smell training. melei5\/Shutterstock on Twitter\" data-width=\"685\" data-height=\"500\" class=\"post-image-share popitup\" title=\"Share Household items, such as ground coffee, can be used for smell training. melei5\/Shutterstock on Twitter\"><i class=\"icon icon--inline icon--twitter--dark\"><\/i><\/a>Household items, such as ground coffee, can be used for smell training. <a href=\"https:\/\/www.shutterstock.com\/image-photo\/ground-coffee-beans-on-wooden-background-386243695\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">melei5\/Shutterstock<\/a><\/figcaption><\/figure>\n<\/p>\n<\/figure>\n<p>Smell training stimulates the <a href=\"https:\/\/doi.org\/10.1038\/nature0127\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">turnover of the specialized nerve cells<\/a>, helping to restore smell function. Some research shows that changes in the <a href=\"https:\/\/doi.org\/10.1002\/lary.27045\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">brain smell areas<\/a> <a href=\"https:\/\/doi.org\/10.1016\/j.nicl.2015.09.004\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">may happen too<\/a>.<\/p>\n<p>More recent studies have suggested that the four smells used for training should be <a href=\"https:\/\/doi.org\/10.1002\/lary.25245\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">changed every 12 weeks<\/a>. The results of this new approach show that greater recovery of smell function can be achieved. <a href=\"https:\/\/doi.org\/10.4193\/rhin15.264\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Further research<\/a> also shows that the longer the training continues, in terms of the number of weeks, the better. So keep going as it\u2019s not an instant result.<\/p>\n<p>Ultimately, anyone experiencing prolonged symptoms may need to seek further medical advice <a href=\"https:\/\/www.rcgp.org.uk\/clinical-and-research\/about\/clinical-news\/2020\/november\/managing-smell-and-taste-disorders-in-primary-care.aspx\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">from their doctor<\/a> or seek a referral to a specialist clinic, especially if they are experiencing disabling smell distortions, known as parosmia. Nonetheless, smell training is an easy and simple starting point to recovery.<!-- End of code. If you don't see any code above, please get new code from the Advanced tab after you click the republish button. The page counter does not collect any personal data. More info: https:\/\/theconversation.com\/republishing-guidelines --><\/p>\n<p><em>This article by&nbsp;<a href=\"https:\/\/theconversation.com\/profiles\/carl-philpott-818189\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Carl Philpott<\/a>, Professor of Rhinology and Olfactology, <a href=\"https:\/\/theconversation.com\/institutions\/university-of-east-anglia-1268\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">University of East Anglia<\/a>&nbsp;is republished from <a href=\"https:\/\/theconversation.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">The Conversation<\/a> under a Creative Commons license. Read the <a href=\"https:\/\/theconversation.com\/covid-killed-your-sense-of-smell-heres-how-experts-train-people-to-get-theirs-back-150989\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">original article<\/a>.<\/em><\/p>\n<p> <a href=\"https:\/\/thenextweb.com\/science\/2021\/01\/28\/how-to-get-back-your-sense-of-smell-after-covid-19-according-to-science-syndication\/\">Source<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The link between COVID-19,&nbsp;smell, and taste disturbance became apparent in March 2020 as the pandemic swept around the globe. To date, nearly 100 million people have been infected with the&nbsp;coronavirus. Around 60%&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2637,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/2636"}],"collection":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2636"}],"version-history":[{"count":0,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/posts\/2636\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=\/wp\/v2\/media\/2637"}],"wp:attachment":[{"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.londonchiropracter.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}