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Gastric Issues Post COVID-19: What to Know

The COVID-19 pandemic has caused new health challenges for many people. One issue that has come up is stomach problems after having COVID-19.

It’s important to know how this can affect your digestion so you can handle any symptoms well.

This article will look at what you should be aware of regarding gastric problems that might show up after getting over COVID-19.

Overview of Gastric Issues Post COVID-19

Studies have shown that people recovering from COVID-19 may have gastrointestinal symptoms like diarrhea, abdominal pain, and irritable bowel syndrome.

Long COVID-19, which is ongoing symptoms after the acute illness, can cause chronic gastrointestinal issues such as acute pancreatitis and irritable bowel syndrome.

Research in the UK found a higher risk of GI problems after COVID-19, with symptoms lasting for months.

At Mayo Clinic, healthcare workers are studying treatments for long COVID patients with chronic GI symptoms.

Vaccines may help reduce the severity of acute and chronic gastrointestinal problems in severe COVID-19 cases.

Surveys suggest that many COVID-19 patients experience post-infectious irritable bowel and chronic GI symptoms.

Healthcare providers need to monitor and address how post-COVID GI problems affect patients’ quality of life and well-being.

COVID-19 infection can cause various gastrointestinal symptoms, such as diarrhea, abdominal pain, and irritable bowel syndrome.

Studies from Mayo Clinic and the UK indicate that individuals with acute COVID-19 may be more likely to develop long-term gastrointestinal problems after recovery.

Both acute and chronic COVID-19 cases have shown post-infectious irritable bowel and chronic gastrointestinal issues.

Healthcare workers and patients are concerned about the long COVID syndrome, which involves flu-like symptoms, respiratory problems, and gastrointestinal disorders.

The severity of the initial COVID-19 illness can influence the development of post-COVID gastrointestinal complications, regardless of hospitalization.

Research is ongoing to understand how SARS-CoV-2 is linked to enteric infections, which can result in post-infectious irritable bowel and pancreatic disease.

Mayo Clinic researchers are actively investigating treatment options for individuals with persistent gastrointestinal symptoms following COVID-19.


Recent studies by researchers at the Mayo Clinic show that post-COVID patients may have gastrointestinal symptoms like diarrhoea, abdominal pain, and irritable bowel syndrome.

Long COVID-19 illness is linked to chronic gastrointestinal issues, with many people reporting ongoing symptoms long after the initial illness.

There is a connection between acute COVID-19 infection and post-infectious irritable bowel syndrome, hinting at potential long-term gut effects after the first respiratory illness.

UK studies reveal increased risks of GI disorders post-COVID, emphasizing the need for more research on these conditions.

The Mayo Clinic is researching to understand better how chronic GI symptoms develop in severe COVID-19 patients.

As healthcare workers focus on preventing SARS-CoV-2 spread through vaccinations, addressing post-infectious irritable bowel and chronic GI symptoms remains vital in post-COVID care.

Joseph Cooney

Joseph Cooney, a clinical epidemiologist at Mayo Clinic, has been researching gastrointestinal symptoms after COVID-19 infection. His studies show a connection between acute and chronic GI issues in recovering COVID-19 patients. Common problems include diarrhea, abdominal pain, and other GI disorders.

Cooney’s research has had a big impact on understanding and treating chronic GI symptoms post-COVID-19. His work has highlighted the need for personalized care for individuals with post-infectious irritable bowel syndrome or ongoing GI issues after COVID-19.

Cooney’s findings have led to more studies and initiatives at Mayo Clinic to find effective therapies for long COVID patients with gastrointestinal problems. His research stresses the importance of addressing GI symptoms after COVID-19 to enhance the clinical outcome and quality of life for those affected.

Priscilla Appiahene

Priscilla Appiahene studied gastrointestinal (GI) symptoms after COVID-19. She discovered that many people develop chronic GI issues after having acute COVID-19. Hospitalized individuals with severe COVID-19 are at higher risk of conditions like diarrhea, abdominal pain, irritable bowel syndrome, acute pancreatitis, and post-infectious irritable bowel syndrome. Priscilla’s research stresses the need to address and prevent these symptoms in COVID-19 survivors.

Her findings highlight the long-term effects of COVID-19 on GI health and offer guidance for healthcare providers treating post-COVID GI problems. This research also adds to the understanding of how COVID-19 affects the gut and supports efforts by institutions like Mayo Clinic to help long COVID patients.

Ross Findlay

Ross Findlay is a clinical epidemiologist at Mayo Clinic. He focuses on gastrointestinal problems. His research looks into GI symptoms after COVID-19.

Findlay studies how acute respiratory illnesses like COVID-19 relate to chronic GI symptoms. He analyzes UK study data and control groups. This helps understand conditions like post-infectious irritable bowel syndrome and acute pancreatitis in COVID-19 patients.

Findlay’s work highlights the long-term effects of COVID-19 on the gut. It also explores how healthcare workers can manage chronic GI symptoms in post-COVID-19 patients.

Findlay collaborates with faculty members and researchers. They identify key risk factors for severe COVID-19. They also study the development of post-infectious irritable bowel syndrome in patients recovering from the virus.

Through various studies and clinical courses, Findlay shapes the understanding and treatment of GI issues post-COVID-19 infection.

Lulia Al-Hillawi

Lulia Al-Hillawi’s research focuses on gastrointestinal symptoms after COVID-19. Common symptoms include diarrhea, abdominal pain, acid reflux, and more.

Data from patients in the U.S. and U.K. was studied to show the global impact of these post-COVID GI problems.

Identifying these issues helps improve care for long COVID-19 patients. Monitoring and treating GI issues post-infection is crucial.

Dr. Al-Hillawi’s work sheds light on the connection between COVID-19 and ongoing GI problems. This understanding aids in managing chronic symptoms in post-COVID patients.

Khizar Rafique

Khizar Rafique is highly qualified and knowledgeable about gastric problems, especially post-COVID-19 gastrointestinal issues. He has conducted extensive research and worked closely with healthcare professionals to understand the prevalence of GI symptoms in COVID-19 survivors.

His work highlights the connection between short-term and long-lasting GI symptoms after a SARS-CoV-2 infection. This emphasizes the importance of ongoing care for individuals post-recovery from COVID-19.

Rafique’s research has advanced our understanding of conditions like post-infectious irritable bowel syndrome and acute pancreatitis that can develop after severe respiratory illnesses. Through surveys, data analysis, and studying patient cases, he provides valuable insights into the long-term effects of post-COVID-19 GI problems and effective management strategies.

Collaborating with institutions such as Mayo Clinic and UK studies, Rafique’s efforts contribute to developing targeted therapies to address post-COVID-19 gastric challenges and enhance the quality of life for those impacted.

William Laband

William Laband, a clinical epidemiologist, has focused on GI symptoms after COVID-19.

His research highlights the increased risk of chronic GI symptoms like abdominal pain, diarrhea, and irritable bowel syndrome after recovering from acute COVID-19.

Laband’s work has been crucial in understanding the lasting impact of COVID-19 on gastrointestinal health.

Studying healthcare workers, severe COVID-19 patients, and individuals in the U.S. and UK, he identified prevalence of issues like acute pancreatitis and severe liver disease post-SARS-CoV-2 infection.

Laband stresses the need for ongoing research to find effective treatments for long COVID and chronic GI symptoms after infection.

His partnership with Mayo Clinic researchers aims to provide insights into managing post-infectious irritable bowel and GI issues in COVID-19 survivors.

Benjamin Shandro

Benjamin Shandro is a clinical epidemiologist at Mayo Clinic. He studies GI symptoms in patients with acute COVID-19. His research focuses on post-infectious irritable bowel syndrome and chronic GI symptoms after COVID-19.

Shandro analyzes data from UK studies to compare GI disorder rates in post-COVID patients to control groups. His work reveals the connection between COVID-19 and GI issues like diarrhoea, abdominal pain, and acute pancreatitis.

In future research, Shandro plans to look at long COVID-19 related GI symptoms in U.S. healthcare workers and the general population. He wants to explore how gut inflammation and microbiome changes may lead to chronic GI symptoms after COVID. By teaming up with other researchers and using symptom surveys, Shandro aims to create targeted interventions for managing GI complications in COVID-19 survivors.

Andrew Poullis

Dr. Andrew Poullis is a gastroenterology expert focusing on GI disorders after COVID-19. He researches how COVID-19 affects the digestive system. Dr. Poullis conducts studies on GI symptoms in COVID-19 recovery patients, improving the medical community’s knowledge of long-term effects.

His research highlights common GI symptoms post-COVID-19 like diarrhea and abdominal pain. Dr. Poullis stresses proactive management to enhance patient outcomes. He educates healthcare workers and patients on recognizing and treating chronic GI issues after SARS-CoV-2 infection.

Collaborating with Mayo Clinic, Dr. Poullis works on effective treatments for long COVID patients with lingering GI symptoms. His approach combines clinical expertise and research, advancing understanding and care for post-COVID patients’ gastric health.


A study looked at stomach issues after COVID-19. They wanted to see how common GI symptoms are among people who had COVID-19. The researchers studied patients with COVID-19 and compared them to a group without the virus. Their goal was to see if there’s a higher chance of long-term GI problems after having COVID-19.

The study was done in the U.S. and UK. It found that people who had COVID-19 were more likely to have GI problems like irritable bowel syndrome and acute pancreatitis. They also had a higher risk of long-term GI issues post-COVID.

The research highlights the importance of keeping an eye on patients for symptoms like stomach pain and diarrhea even after they recover from COVID-19. This information is useful for healthcare workers who are managing the lasting effects of the virus. Mayo Clinic is leading the way in finding effective treatments for patients with long-term GI issues after having COVID-19.


Researchers studied gastrointestinal symptoms after COVID-19 infection. They used data from clinical records and surveys to analyze symptoms in a large group of people hospitalized for SARS-CoV-2 respiratory illness.

The study in the UK compared post-infectious irritable bowel syndrome and chronic GI symptoms in COVID-19 patients to a control group. Data analysis showed an increased risk for severe COVID-19, acute pancreatitis, and chronic GI issues.

At the Mayo Clinic, ongoing efforts focus on treating patients with long COVID-19 and chronic GI symptoms. Integrating irritable bowel research into healthcare worker vaccine programs is crucial for managing the link between COVID-19 and GI health.


A study found that after having COVID-19, there is a higher chance of getting severe stomach issues. Even after a mild case of COVID-19, there is a greater risk of problems like diarrhea, stomach pain, and GERD. The risks can last for up to a year after the infection.

It’s crucial to take care of long-term effects of COVID-19, especially related to stomach problems. This study helps us understand how COVID-19 affects stomach health over time and the risks people may face after recovering from the virus.

Researchers, including those at Mayo Clinic, are working on treatments for people with ongoing stomach problems after COVID-19.


The findings in the “Discussion” section show that after having COVID-19, there is a higher risk of developing gastrointestinal issues. These include liver problems, pancreatitis, irritable bowel syndrome, acid reflux, ulcers, constipation, and diarrhea. Even mild cases of COVID-19 can lead to digestive problems for up to six months, with some issues lasting a year or more.

Long-term effects on gastrointestinal health are common in COVID-19 survivors, highlighting the importance of post-acute care. Understanding these issues is critical to providing appropriate care.

By studying data from 112,000 people, researchers found a significant increase in GI disorders post-COVID-19. This helps in understanding the lasting impact of the virus on the digestive system.

Future research should focus on better understanding how COVID-19 affects the digestive system. The relationship between the virus and GI symptoms is complex, requiring more studies to clarify the mechanisms behind these problems. Collaboration among healthcare professionals and research institutions is key to advancing knowledge and finding effective treatments for those with ongoing GI symptoms after COVID-19.


What are common gastric issues that can occur post COVID-19?

Common gastric issues that can occur post COVID-19 include nausea, vomiting, diarrhea, and loss of appetite. It is important to stay hydrated, eat small, frequent meals, and avoid fatty or spicy foods. If symptoms persist, consult a healthcare provider for further evaluation.

How long do gastric issues typically last after recovering from COVID-19?

Gastric issues can last several weeks to months after recovering from COVID-19. To help manage symptoms, consider eating smaller meals, avoiding trigger foods, and staying hydrated. If symptoms persist, consult your doctor for further evaluation and treatment.

Can gastric issues post COVID-19 be a sign of long-term complications?

Yes, gastric issues post COVID-19 can be a sign of long-term complications. It is important to consult a healthcare provider for evaluation and management. Examples of gastric issues include persistent abdominal pain, bloating, and recurrent indigestion.

What are some ways to manage gastric issues after having COVID-19?

Some ways to manage gastric issues after having COVID-19 include eating smaller, more frequent meals, avoiding trigger foods like spicy or fried foods, staying hydrated, and maintaining a healthy diet rich in fiber. Additionally, practicing stress-reducing techniques such as mindfulness or yoga can help improve digestion.

When should I seek medical help for gastric issues post COVID-19?

Seek medical help if you experience persistent symptoms such as severe abdominal pain, persistent vomiting, difficulty swallowing, or bloody stools after recovering from COVID-19.