How Long Does Food Poisoning Last?

Food Poisoning Duration

If you have food poisoning, you might be wondering when you’re going to feel better. However there’s not just one answer due to the fact that there are a lot of various type of food poisoning.

Inning accordance with the U. S. Food and Drug Administration (FDA), 1 in 6 Americans get ill with food poisoning each year. Babies, children, older adults, and people with chronic illnesses or jeopardized body immune systems are at the best risk.

Keep reading to read more about for how long gastrointestinal disorder lasts, what the symptoms are, and when to seek medical attention.

How Long Does Food Poisoning Last?

There are more than 250 types of gastrointestinal disorder. Although the symptoms may be comparable, the length of time it takes to improve differs, depending on:

  • what compound triggered the contamination
  • how much of it you ingested
  • the severity of your symptoms

In many cases, people recuperate within a day or two without needing treatment.

What Causes Food Poisoning?

Gastrointestinal disorder can take place when you eat or drink something contaminated by any of the following:

  • bacteria
  • viruses
  • parasites
  • chemicals
  • metals

Most of the time, gastrointestinal disorder is an illness of your stomach and intestinal tracts. But it can impact other organs, too.

These are the most common causes of gastrointestinal disorder in the United States along with the foods related to them:

Cause of illness Associated foods
salmonella raw and undercooked meat and poultry, eggs, unpasteurized dairy products, raw fruit, and raw vegetables
E. coli raw and undercooked beef, unpasteurized milk or juice, raw vegetables, and contaminated water
listeria raw produce, unpasteurized dairy products, processed meat, and poultry
norovirus raw produce and shellfish
campylobacter unpasteurized dairy products, raw and undercooked meat and poultry, and contaminated water
Clostridium perfringens beef, poultry, gravy, precooked food, and dried food

What Are the Symptoms Food Poisoning?

The time in between when you consume contaminated food and first experience symptoms can be anywhere from under one hour to 3 weeks. This depends on the cause of the contamination.

For instance, symptoms of a bacterial infection connected to undercooked pork (yersiniosis), can appear between 4 to 7 days after eating the contaminated food.

However typically, food poisoning symptoms begin within two to six hours after consuming polluted food.

Symptoms of food poisoning vary by the type of contaminate. Most people experience a combination of the following:

  • watery diarrhea.
  • nausea.
  • vomiting.
  • abdominal pain.
  • headache.
  • fever.

Symptoms that occur less frequently include:

Information verified by the team.
  • dehydration.
  • diarrhea containing blood or mucus.
  • muscle aches.
  • itching.
  • skin rash.
  • blurry vision.
  • double vision.

What to Do if You Have Food Poisoning

If you are vomiting or have diarrhea, the most pressing issue is dehydration. But you might wish to prevent food and fluids for a couple of hours. As quickly as you are able, start taking little sips of water or drawing on ice chips.

Besides water, you might also wish to drink a rehydration solution. These solutions help replace electrolytes, which are the minerals in your body fluid that carry out electrical power. They’re required for your body to function.

Rehydration services are particularly helpful for:

  • children.
  • older adults.
  • people who have actually a jeopardized immune system.
  • people who have a chronic illness.

When you can eat solid food, begin with small amounts of dull foods that consist of:

  • crackers.
  • rice.
  • toast.
  • cereal.
  • bananas.

You ought to prevent:

  • carbonated beverages.
  • caffeine.
  • dairy items.
  • fatty food.
  • extremely sweet food.
  • alcohol ( strongly recommend you quit alcohol)

And make certain to relax and get lots of rest up until your symptoms decrease.

When You Should See a Doctor

You need to call your doctor when you first experience symptoms if you:

  • are older than 60 years of age.
  • are a baby or toddler.
  • are pregnant.
  • have a weakened immune system.
  • have a chronic health condition like diabetes or kidney disease.

If you’re taking diuretics and develop food poisoning, call your doctor and ask if it’s safe to stop using them.

In basic, you must see a doctor if you have any of the following symptoms:

  • diarrhea lasting longer than two days, or 24 hours in a baby or child.
  • signs of dehydration, including severe thirst, dry mouth, minimized urination, lightheadedness, or weakness.
  • bloody, black, or pus-filled stool.
  • bloody vomit.
  • a fever of 101.5 ͦF (38.6 ° C )or greater in adults, 100.4 ͦF (38 ° C) for children.
  • blurred vision.
  • tingling in your arms.
  • muscle weakness.

How to Prevent Food Poisoning

You can prevent food poisoning in your house by following the fundamentals of food safety:


  • Wash your hands with soap and warm water for a minimum of 20 seconds before and after dealing with food.
  • Wash your hands after managing raw meats, using the toilet, or being around people who are ill.
  • Wash cutting boards, dinnerware, flatware, and counters with warm, soapy water.
  • Wash vegetables and fruit, even if you’re going to peel them.


  • Uncooked meat, poultry, and fish ought to never ever share a plate with other foods.
  • Use different cutting boards and knives for meat, poultry, seafood, and eggs.
  • After marinading meat or poultry, do not use the remaining marinade without first boiling it.


  • Bacteria increase rapidly in between the temperatures of 40 ͦF (4 ͦC) and 140 ͦF (60 ͦC). That’s why you want to keep food above or listed below that temperature range.
  • Use a meat thermometer when cooking. Meat, fish, and poultry ought to be prepared to a minimum of the minimum temperature suggested by the FDA.


  • Refrigerate or freeze disposable food within two hours.
  • Frozen food must be thawed in the refrigerator, microwave, or under cold water.
Reyus Mammadli

As a healthy lifestyle advisor I try to guide individuals in becoming more aware of living well and healthy through a series of proactive and preventive measures, disease prevention steps, recovery after illness or medical procedures.

Education: Bachelor Degree of Medical Equipment and Electronics.

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