He is part of a team researching the impact of COVID-19 on people living with Crohn's disease and ulcerative colitis, collectively known as inflammatory bowel diseases. In this photo, people line up to use portable washrooms in Montreal on May 5, 2021. There is limited but growing evidence of people experiencing lasting gastrointestinal issues, months after a COVID-19 infection, including indigestion and post-infectious irritable bowel syndrome (IBS).Ī recent pre-print study by American researchers, which has not yet been peer-reviewed, hypothesized that the virus might disrupt gut bacteria, and potentially contribute to long COVID.ĭoctors say hand-washing is an important habit to maintain to prevent the spread of illnesses. However, if children cannot keep liquids down due to continued vomiting, they may need hospital treatment with intravenous fluids, she said.Īnd - as is well known at this stage of the pandemic - hand-washing is an important precaution for preventing the spread of illness. It's important to keep them hydrated, and over-the-counter medications may help control vomiting. Schools, nursing homes contend with stomach virus outbreaksĬhildren are especially at risk of dehydration from diarrhea and vomiting, whether from COVID-19 or another gastro illness, and should be monitored closely for signs such as less urination, Sant'Anna said.oysters linked to hundreds of norovirus cases, says Canada's public health agency WATCH | Children's hospitals overwhelmed during pandemic's 6th wave: Ana Sant'Anna, a pediatric gastroenterologist at the Montreal Children's Hospital, said she has recently seen young patients with blood in their stool or vomit, and some had suffered tears in their gastrointestinal tract as a result of their vomiting. However, some pediatricians say they have seen a definite uptick in COVID-19 patients with gastrointestinal symptoms during the Omicron wave - and some of those symptoms are especially concerning.ĭr. Pediatricians seeing concerning symptoms in kids It's still very much an upper respiratory infection," he told CBC News. We're not seeing major shifts in the symptoms. (Robyn Beck/AFP/Getty Images)īased on those user reports, there's no evidence of Omicron causing an upsurge in gastrointestinal symptoms, said lead researcher Tim Spector, a professor of genetic epidemiology at King's College London. In this photo, a shopper in Burbank, Calif., buys toilet paper amid a shortage fuelled by the pandemic, on Nov. However, norovirus and other gastro-related illnesses are also circulating. Some people with COVID experience gastrointestinal symptoms, such as diarrhea and vomiting. "I've seen people that just present with vomiting," he said.īut, he adds, it's not that Omicron is necessarily causing more GI issues, but rather, that it's now easier to detect COVID-19 in those patients than it was earlier in the pandemic. Have a coronavirus question or news tip for CBC News? Email: Sumon Chakrabarti, an infectious diseases specialist in Mississauga, Ont., said he's recently seen a higher proportion of COVID-19 patients whose primary symptoms are gastrointestinal.Diarrhea, vomiting and abdominal pain have been recognized as common symptoms of COVID-19 since early in the pandemic, while nausea, reflux, heartburn, loss of appetite and weight loss are also recognized as potential symptoms. Some clinicians have also reported seeing more COVID-19 patients suffering from GI symptoms in recent weeks.īut medical experts say there are a few possible explanations - and it's not necessarily due to the COVID-19 strains currently circulating in Canada. If you've felt green around the gills recently, or heard more tales than usual about stomach upsets, you might have wondered if Omicron or its subvariant, BA.2, are causing an increase in gastrointestinal issues.
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