This means people are at a higher risk of reinfection. Omicron symptoms can look like flu and cold symptoms and cause headache, sore throat and runny nose. First of all, it feels more like muscle cramps than just pains. (2022). Only a small number of people with IBS have severe . Research from 2022 estimates that stomach symptoms occur in 3% to 79% of people with long COVID. Since it was first detected in late November 2021, the Omicron variant has caused a spike in Covid cases nationwide, forcing state officials to re-implement mandatory rules and stress tests. Call Us Today! What should you do if you happen to develop it while you have the virus? While Omicron symptoms appear to be milder, Maria Van Kerkhove, the WHO's COVID-19 technical lead, said that Omicron symptoms can still vary widely. Diarrhea. This could indicate that the virus lives in the gastrointestinal tract. This article is accurate as of press time. Thanks to millions of daily health reports from our dedicated ZOE COVID Study app contributors, we've shown from the earliest days of the pandemic that gastrointestinal (GI) problems such as diarrhea, stomach pains, feeling sick and losing your appetite or skipping meals can all be symptoms of COVID-19. Researchers have found genetic material from SARS-CoV-2 in stool specimens. To gather more information, the CDC is closely monitoring real-world vaccine effectiveness and breakthrough infections, as well as Omicron's impact on disease incidence, severity, and vaccine breakthrough. While people do report symptoms like pain, acid reflux, bloating, and vomiting after having COVID-19, its tough to know how often these occur. Zoghi G, et al. Even if you're fully vaccinated, the CDC recommends wearing a mask in indoor public transportation settings, but you can choose to wear a mask at any time. The Intestine Chip showed signs of infection: the layer of gut cells became leaky as the connections between them were compromised by the virus. Tian Y, et al. Hello I'm Dr. Dago, a physician in the USA with over 15 years of experience. For now, kids don't appear to be suffering longer-term GI issues as a result of their COVID-19 infections, Sant'Anna said although that could change in future. We were surprised that remdesivir displayed such clear toxicity to the vascular tissue in the Intestine Chip, said co-first author Girija Goyal, a senior research scientist at the Wyss Institute. Animal models, while useful, do not fully reflect how human organs react to infection by pathogens. Its also important to get your booster shot, wear a mask, and avoid large crowds whenever possible. Diarrhea was the most common, affecting 29.8%, followed by nausea and vomiting (22%) and abdominal pain (14.9%). Fever or chills Cough Shortness of breath or difficulty breathing Fatigue Muscle or body aches Headache New loss of taste or smell Sore throat Congestion or runny nose Nausea or vomiting Diarrhea.