Stomach Flu Explained: Symptoms, Causes & Treatment Options

Published on: 23rd January 2026
Medically reviewed by: Dr. Sali Elogail Abdelrahim
Illustration showing stomach inflammation due to stomach flu
The stomach flu can strike you without any notice. You may be sitting down eating dinner or getting ready to return to work, then suddenly have a stomachache. Nausea sets in. Maybe cramps follow. Many families in Abu Dhabi experience this sudden digestive illness at least once a year.
The stomach flu is something that affects many people; typically, people who experience it seem to have considerable difficulty, but will most likely recover quite well with proper treatment and support. Many people confuse flu and stomach illnesses, but stomach influenza is very different from respiratory flu. Even though it can spread easily and cause severe suffering in most cases, many individuals recover completely when treated appropriately.

What Is Stomach Flu? Understanding Gastroenteritis

A woman holding her stomach due to stomach pain
You might wonder, what is stomach flu, really? Although the illness has the word “flu” in it, it has nothing to do with influenza; in fact, there is no direct relationship between the flu and stomach conditions. Gastroenteritis is the proper term for what is sometimes called “stomach flu.” Gastroenteritis is a type of infection that irritates the stomach and intestines, caused by a variety of different viruses and bacteria.
Gastroenteritis results in inflammation of the stomach and intestines, commonly referred to as a stomach infection, with severe vomiting and diarrhea. In the UAE, where people live, work, and travel closely together, viral gastroenteritis spreads easily through shared spaces, schools, offices, and even family gatherings. Many patients are surprised by how quickly symptoms appear, often within 12 to 48 hours of exposure.

Common Causes: How Do You Get Stomach Flu?

Stomach influenza is commonly caused by a stomach virus, such as Norovirus or Rotavirus. Both Norovirus and Rotavirus are transmitted by contaminated food, water, or by not washing your hands. Both viral and bacterial stomach infection cases are common in warm climates like Abu Dhabi.
While the Bacterial causation of stomach infection is less frequent, it is still important. Eating undercooked meats, unwashed fruit and vegetables, or drinking from unsafe water sources can result in an intense, longer-lasting stomach infection. Of particular importance is how easily these bacteria can be spread from one household member to another; once one person in the home gets sick, it doesn’t take long for other people to experience the same illness, and that’s why the importance of handwashing and safety practices when preparing and storing food is so greatly emphasized in Abu Dhabi.

Recognising the Stomach Flu Symptoms: When to Be Concerned

A man feeling nauseous due to stomach flu
Signs most commonly related to stomach flu symptoms are nausea, vomiting, diarrhea, and painful cramps in the abdomen. Some people describe it as a severe tummy flu that makes even sipping water uncomfortable. Fatigue, low-grade fever, headaches, and body aches often follow. These stomach infection symptoms can progress rapidly if fluids are not replaced.
Watch for signs of dehydration with stomach infection, particularly due to the extreme heat of the UAE. Dry mouth, dark urine, dizziness, and reduced urination are red flags. Children and elderly family members can worsen faster. If vomiting doesn’t stop after 24 hours, or diarrhea lasts beyond two days, it’s time to seek medical advice rather than waiting it out.

Stomach Flu Treatment Options: Getting Relief Safely

The main elements of stomach flu treatment and safe management of viral gastroenteritis are rest, hydration, proper medication, and early medical attention.
  • Rest and Digestive Recovery:Getting enough rest gives the digestive tract a chance to settle down and helps to lessen some of the stress put on it by constant vomiting and diarrhea.
  • Hydration Support:Drinking small amounts of oral rehydration solutions regularly will help to replace fluids lost due to vomiting/diarrhea and help to protect against dehydration in warm environments.
  • Medication Use:Some OTCs can give you fever relief or help control nausea. If not used correctly, the medicines may make your problem worse than it was before you used them.
  • Role of Antibiotics:Medications are typically not used for stomach infection treatment So, antibiotics are only appropriate medically when indicated by your doctor.
  • Medical Supervision:First Response Medical Care Services  has dr on call and clinics for the treatment of patients who are experiencing an increasingly difficult-to-manage situation at home.

Prevention Tips for Abu Dhabi Residents

Preventing tummy flu relies on hygiene, food safety, and protecting vulnerable family members consistently.
  • Handwashing Habits: Wash hands before meals and after restroom use to limit viral spread.
  • Food Safety: Avoid room-temperature foods for too long; wash fruits and vegetables thoroughly.
  • Surface Cleaning: Disinfect all common areas of the home during outbreaks in schools/nurseries as a preventative measure to help to prevent the spread of germs.
  • Elderly Protection: Elderly people have a high risk of dehydration from Norovirus due to excessive heat.

Effective Asthma Treatment Options

The contemporary approach to asthma management emphasizes the preservation of the patient’s symptoms and the prevention of asthma attacks. The patients are then able to enjoy an active and complete life, which is the ultimate goal of the treatment. The use of inhaled medications accompanied by breathing exercises and personalized asthma therapy plans designed by doctors is one of the treatments that can be anticipated.
But still, the matter of healthcare service accessibility remains among the topmost issues. For the Abu Dhabi population, having expert medical help at their location results in immediate asthma treatment during attacks or even life-threatening situations. Home care lowers the patients’ travel stress and provides them with continuous support in an environment they are accustomed to.

Conclusion

Although stomach influenza usually resolves on its own, proper stomach infection treatment prevents complications. Still, don’t ignore worsening symptoms or signs of dehydration. Digestive illnesses can escalate quickly in high temperatures.
If you’re unsure, First Response Medical Care Services is here to help with clinic visits and dr on call support across Abu Dhabi. Early care often means faster recovery and peace of mind for the whole family.

Frequently Asked Questions (FAQs)

Q. How long does stomach flu typically last?

In most cases, people will recover from stomach flu in 1-3 days; fatigue may persist after losing a lot of fluid.

Q. Can I go to work or school with stomach flu?

The best way to prevent spreading flu and stomach illnesses is to remain in isolation until the symptoms are no longer present.

Q. What should I eat when recovering from stomach flu?

For your initial diet on the day of your illness, eat bland food; as soon as the nausea improves, you can start again with your regular diet, even though you should avoid fried and spicy foods.

Q. Is stomach flu contagious, and for how long?

Yes. A stomach virus can spread from symptom onset until at least 48 hours after symptoms stop.

Q. When should I visit First Response Medical Care Services for stomach flu?

Seek care if stomach flu symptoms persist, dehydration signs appear, or symptoms worsen,  especially in children or elderly patients.

References

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