Mild stomach infections usually resolve on their own and only require self-care to help ease symptoms.

In rare cases,antibioticsmay be prescribed to treat severe bacterial gastroenteritis.

This article describes the symptoms and causes of different types of stomach infections.

Woman sick in bed with a thermometer

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It also explains how each is treated and when it is time to see a healthcare provider.

For most people, the symptoms go away after a few days without treatment.

It can also be passed from person to person through close physical contact.

Unsanitary kitchens can increase the risk.

Not washing your hands after using the toilet can do the same.

Acute symptoms that for more than three days or cause dehydration are most likely due to bacteria.

Bloody diarrhea is also a common sign of bacterial gastroenteritis.

“rimming”).

Other transmissions occur when farm produce is contaminated with animal manure.

They are especially common in the developing world where access to clean water is often limited.

Symptoms include:

Symptoms also take longer to resolve, often between two and six weeks.

Severe cases can lead toreactive arthritis, causing the swelling and stiffness of joints.

Parasitic stomach infections are often passed through contaminated water.

Travel to developing countries and drinking public water after a natural disaster are common scenarios for these infections.

Treatments

Gastroenteritis is usually a self-limiting disease that does not require medication.

The treatment is largely the same whether the cause is viral, bacterial, or parasitic.

The primary aim is to manage the acute symptoms and prevent dehydration.

Getting plenty of sleepis also important when dealing with a stomach infection.

Studies have shown that quality sleep can support the immune system and shorten recovery times from stomach flu.

This can allow your gut to get rid of these toxins.

Doing so may also help ease nausea.

Options include:

Antibiotics and Other Antimicrobials

Most stomach infections do not need prescription medications.

These may include:

Do I Need Antibiotics?

They may also be prescribed to people with acompromised immune systemwho are at risk of serious complications.

Symptoms include diarrhea, stomach pain, nausea or vomiting, fever, and fatigue.

Most cases are not treated with antibiotics or any other antimicrobial agents.

Treatment is mainly focused on easing symptoms and ensuring that you remain well-hydrated.

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