Vomiting and diarrhoea at the same time – what to do? 

Disclaimer: The content of this blog is for informational purposes only and does not replace professional medical diagnosis, advice, or treatment.

Overview

Experiencing vomiting and diarrhoea at the same time can be distressing and painful. These symptoms frequently suggest gastrointestinal disturbances, like infections, foodborne illness, or viral diseases. While seeking medical advice for lasting or intense symptoms is important, several home remedies may help manage discomfort and support recovery. Stomach cramps and diarrhoea are common digestive complaints experienced by many Australians. They often occur together and are usually caused by gut infections (commonly known as "gastro"), food-related triggers, or even stress. In most cases, symptoms are mild and resolve within a few days. However, if symptoms are severe, last longer than expected, or accompanied by warning signs, it's important to seek a clinical assessment from a doctor or medical practitioner in Australia.

Why do stomach cramps and diarrhoea happen?

These symptoms happen when the digestive tract becomes inflamed or irritated and disrupts digestion. This can be caused by an infection, food intolerance, or other triggers, leading to stomach cramps, diarrhoea, or a strong urge to go to the toilet.

What causes vomiting and diarrhoea without fever?

Vomiting and diarrhoea without a fever may happen for several reasons, including:

1. Gastroenteritis: Gastroenteritis (or simply "Gastro") is an intestinal infection that may develop due to viruses, bacteria, or parasites. It involves inflammation of the stomach and intestines and is extremely infectious, passing from person to person. The primary cause of gastroenteritis is norovirus which may occur without fever.
2. Food poisoning: Food poisoning is caused by consuming contaminated food or drinks and can trigger gastrointestinal problems. It can happen at home or in a restaurant if the food is not cooked properly.
3. Stress or anxiety: Psychological stress can provoke digestive problems, including nausea and diarrhoea.
4. Overeating or eating too quickly: Overindulging in food or eating quickly may aggravate and disturb the stomach.
5. Medications: Some medications, particularly certain prescription medications, can affect gut bacteria and trigger gastrointestinal symptoms.
6. Food intolerance: Responses to certain foods, such as gluten or lactose can lead to symptoms without fever.
7. Traveller's diarrhoea: Traveller's diarrhoea is a disorder of the digestive tract mainly caused by viruses, parasites, or bacteria in food or beverages. It usually occurs when you travel to a place with unfamiliar weather or sanitation practices unlike those you have at home.
8. Irritable Bowel Syndrome (IBS)

What causes vomiting and diarrhoea with fever?

Vomiting and diarrhoea accompanied by fever can be caused by many conditions, including:

1. Bacterial infections: Consuming spoiled food or drinking unsafe water can introduce bacteria like E.coli and Salmonella, causing gastroenteritis with fever.
2. Inflammatory bowel disease (IBD): Ailments like Crohn's disease or ulcerative colitis can cause exacerbations with symptoms such as fever, vomiting, and diarrhoea.
3. Appendicitis: Appendicitis can cause abdominal pain, vomiting, diarrhoea, and fever.
4. Medications: Certain drugs can disturb the gut and cause digestive issues and fever.
5. Pancreatitis: Inflammation of the pancreas can manifest as diarrhoea, vomiting, and fever.

Common symptoms that may occur together

Alongside loose stools, you may also experience:

• Abdominal cramps or pain
• Nausea or vomiting
• Fever or chills
• Loss of appetite
• Bloating
• Urgency to go to the toilet
• Fatigue

Use the symptom checker to find out if you need to seek medical help.

How long do vomiting and diarrhoea last?

Vomiting and diarrhoea usually persist between one and three days, depending on the underlying reason. Viral infections, such as norovirus, often disappear within 24–48 hours, although bacterial infections, such as E. coli or Salmonella, can last for many days. Diarrhoea can sometimes persist for up to 10 days, though vomiting usually resolves sooner, within one or two days. If symptoms last more than a few days, get worse, if you develop new or concerning symptoms, or if you get dehydrated, get medical clinical review. Symptoms continuing beyond two weeks may suggest an underlying condition that needs further investigation.

Is it contagious?

Yes, vomiting and diarrhoea are infectious, particularly when caused by viral or bacterial diseases. Viruses such as norovirus and rotavirus spread rapidly through contact with infected surfaces, food, or person-to-person interaction. Bacterial illnesses like Salmonella and E. coli can spread through contaminated food and water. To avoid transmission, practice proper hygiene, such as frequent handwashing and avoiding sharing personal belongings or meals.

Home remedies for vomiting and have diarrhoea?

Experiencing vomiting and diarrhoea can be exhausting, but simple home remedies can provide relief and prevent dehydration. Here's what you can do to manage symptoms and support your recovery:

1. Stay hydrated: Drink water, clear broths, or oral rehydration solutions (ORS) to avoid dehydration. Refrain from sugary or caffeinated beverages, which may aggravate symptoms.
2. Eat bland foods: After the vomiting subsides, start with bland foods like bananas, rice, pureed apple, and toast. Avoid dairy products, fatty items, or spicy foods until you feel better.
3. Rest: Allow your body sufficient time to recover by getting plenty of rest.
4. Use ginger or peppermint: Drinking ginger tea or peppermint may help alleviate nausea.
5. Probiotics: Consuming yogurt with live cultures or taking probiotic supplements can help restore gut health.
6. Small frequent sips: Instead of gulping down large quantities, take small sips of liquids to avoid triggering more vomiting.
7. Medications: Over-the-counter medications such as loperamide (for diarrhoea) or symptom management options might provide relief but consult a healthcare professional before using them.
8. Monitor symptoms: If symptoms persist for more than 24-48 hours, seek advice from a healthcare provider.

Note: You should doctor or medical practitioner in Australia. before attempting home remedies to ensure they are safe for your specific condition.

What not to do?

When dealing with vomiting and diarrhoea, it's important to avoid certain actions that can worsen symptoms. Knowing what not to do can aid recovery and prevent complications.

1. Avoid dehydration: Don't skip fluids—even small sips help.
2. Avoid solid foods too soon: Reintroduce food gradually, starting with bland items.
3. Be cautious while taking medications: Do not use anti-diarrhoeal medicine immediately. Allow your body to flush out hazardous toxins unless directed by a doctor.
4. Don't ignore severe symptoms: High fever, blood in stool, or continuous vomiting require medical attention.
5. Limit physical activity: Rest until symptoms improve.

Foods to avoid during diarrhoea

While recovering, it is best to stay away from foods and drinks that may trigger or worsen symptoms:

• Spicy foods
• Greasy, fatty, or fried foods
• Dairy products (it may worsen symptoms)
• Caffeinated drinks (coffee, energy drinks)
• Sugary drinks or fruit juices
• High-fibre foods, such as raw vegetables, whole grains, or legumes
• Alcohol

Signs of dehydration

Dehydration is one of the biggest risks of diarrhoea and vomiting. This can be serious, especially in babies, children, and older adults. Signs to watch for include:

• Dry mouth and lips
• Increased thirst
• Headache or dizziness, especially when standing
• Rapid heartbeat
• Tiredness or confusion
• Dark coloured urine or urinating much less than usual

Note: If you experience signs of severe dehydration, such as extreme fatigue, weakness, or confusion, call 000 or go to your nearest Emergency Department immediately.

Prevention tips

Most cases of stomach cramps and diarrhoea can be resolved or prevented with simple hygiene and food safety habits:

• Wash your hands thoroughly with soap and water
• Avoid eating raw or undercooked meat, poultry, and eggs
• Follow safe food handling practices (store, cook, and reheat food properly)
• Be careful with food and water when travelling
• Drink clean water
• Stay home when unwell and avoid preparing food for others
• Disinfect surfaces in the bathrooms and kitchen if someone is suffering from gastroenteritis

Stomach cramps and diarrhoea in children

Children, especially babies and toddlers, are more likely to become dehydrated because their bodies hold less fluid. If your child is experiencing diarrhoea or vomiting, give small amounts of fluid multiple times. Oral rehydration solutions are recommended for young children and older adults to help replace lost fluids and electrolytes. Babies under 6 months should always be assessed by a doctor if you suspect gastroenteritis. For older children, seek medical care promptly if they are unable to keep fluids down, appear unusually drowsy, show signs of dehydration, have blood in their stool, or their symptoms continue for more than 24 hours.

When to see a doctor

While most cases of stomach cramps and diarrhoea are mild and short-lived, there are times when it's important to see a doctor. See a doctor if you experience any of the following:

• Severe dehydration, such as dizziness, dry mouth, extreme thirst, or little to no urine
• Persistent symptoms lasting more than 24-48 hours without relief, as well as a temperature above 38.3°C, which may indicate an infection
• Diarrhoea lasting more than a few days
• High fever
• Blood in your vomit or stool, or mucus in the stool, since this might signal a dangerous problem
• Severe or worsening abdominal pain
• Trouble keeping fluids down
• Recurring symptoms
• Recent travel or exposure to suspicious food, to rule out food poisoning or other diseases

Note: If you experience severe, worsening, or life-threatening symptoms, call 000 immediately or attend your nearest Emergency Department (ED). Examples include: chest pain, breathing difficulties, loss of consciousness, or severe abdominal pain.

How can online doctor help?

Telehealth with an online doctor provides various benefits to individuals seeking medical treatment. It enables easy access to healthcare specialists without needing to travel, making it suitable for people with mobility concerns or demanding schedules. Option for:

• Telehealth consultation: Speak with a licensed doctor anytime, 24/7, to discuss your symptoms.
• Online prescription: Get prescribed medication anti-sickness medications, rehydration solutions, (if clinically appropriate)
• Specialist referral: Receive referrals for specialists, tests, or further treatment when necessary, (if clinically appropriate)
• Medical certificate in Australia: Request a certificate for work, school, or documentation purposes, (if clinically appropriate)
• After-hours doctor: Access medical advice during evenings, weekends, and public holidays.

Hola Health offers telehealth consults across Australia. Bulk billing is available for eligible patients with a valid Medicare card for after-hours urgent care and script refill consultations (if clinically appropriate) during designated periods only: 11pm to 6:45am, 7 days a week. Private fees apply for all other consultations and service types.

Telehealth vs in-person consultation

Here is a table to help guide your decision:

Aspect	Telehealth consultations	In-person consultation
Suitable for	Mild to moderate symptoms, follow-up, advice, prescriptions (if clinically appropriate)	Severe symptoms, suspected complications, or physical examination is required
Accessibility	From home, no travel required	Requires attending a clinic or hospital
Wait time	Often, within a few minutes	Variable, may involve waiting at a clinic or ED
Physical examination	Not possible	Full examination possible
Prescriptions	May be issued if clinically appropriate and at the practitioner's discretion	May be issued following a physical assessment
Pathology, Referrals	Can be arranged remotely if clinically appropriate	Can be arranged following a physical assessment
Best for	Adults and children with mild gastro who can stay hydrated	Severe symptoms, signs of dehydration, blood in stool, or when telehealth is not sufficient

Neither option is universally better; the correct choice depends on the nature and severity of your symptoms.

Possible management a doctor may recommend

A doctor's advice will depend on the cause of your symptoms and their clinical assessment. Options include:

• Oral rehydration therapy
• Dietary changes
• Stool or blood tests
• Referral to a specialist for further assessment if clinically appropriate

Note: All treatments are subject to clinical assessment and the medical practitioner's discretion. No specific outcomes, medications, or prescriptions are guaranteed.

How Hola Health can help

If you're dealing with stomach cramps or diarrhoea and want to consult a doctor from home, Hola Health offers online consultations. Our platform connects you with qualified doctors in Australia for the assessment and management of a wide range of health concerns. Our doctors may be able to:

• Assess your symptoms and provide clinical advice
• Recommend appropriate management steps
• Issue a prescription for medication, if clinically appropriate
• Arrange pathology referrals if needed
• Provide a medical certificate, subject to clinical assessment

Note: Hola Health is a consultation-and-management platform. All services are subject to clinical assessment and at the discretion of the treating doctor. Outcomes are not guaranteed.

Conclusion

Coping with vomiting and diarrhoea simultaneously can be uncomfortable, but multiple home solutions can soothe symptoms and promote healing. Ensuring proper hydration, following a balanced diet, and using natural remedies like ginger and peppermint can significantly ease discomfort. Still, it's crucial to understand when to consult a healthcare professional to secure suitable care and management. Stomach cramps and diarrhoea are common and can often be managed at home with rest, hydration, and careful eating. Mild viral gastroenteritis often gets better on its own within a few days. The key priority during recovery is staying hydrated, especially for young kids and older adults. However, these symptoms should not be overlooked if they are severe, last longer, or come with warning signs. Whether you choose an in-person visit or telehealth, timely medical advice can support a smoother recovery.

FAQs

What is the most common cause of stomach cramps and diarrhoea?

The most common cause is viral gastroenteritis, though food poisoning and food intolerance are also common.

How long should diarrhoea last before seeing a doctor?

If it lasts more than a few days or worsens, you should consult a doctor.

Can stress cause diarrhoea and stomach pain?

Yes. Stress can affect the digestive system and may cause diarrhoea or stomach discomfort.

Can I access a consultation online for gastrointestinal symptoms?

An online doctor can assess symptoms, provide advice, prescriptions, or referrals, if clinically appropriate. Some cases may still require in-person assessment.